Long Neck Radius End Mills (Carbide)（Machining Application：Groove）

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MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels

NS TOOL

Superior surface finish with excellent chipping prevention and reduced chattering due to the use of MUGEN coating for hardened steels and a new shape

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Starting from^∗ ：	53.49 €
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Min. Shipping Days ：	Same day

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Carbide End Mill WX Super Coating (High Precision Bull Nose) WXS-CPR

OSG

High-precision bull nose (radius) end mill for shape machining of mold. Performs also high-speed cutting of hardened steel due to WXS coating with excellent heat resistance.

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Starting from^∗ ：	72.80 €
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2-Flute, 4-Blade Pencil Neck / Long Neck Corner R DG-CPR

OSG

The radius of the carbide cutter is suitable for diamond coating of graphite.

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Starting from^∗ ：	89.92 €
Min. Shipping Days ：	6 Days

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HLRS2000 HM Coated 2 Flute Long-Neck Radius

UNION TOOL

[Features]
· Long neck radius shape that exhibits power in high-performance and high-quality machining
· Capable of cutting everything from raw materials to high-hardness materials
· Capable of stable, long-life machining for both dry and wet type

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Starting from^∗ ：	43.45 €
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NSR-2 Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time. Outstanding corner radius precision

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Starting from^∗ ：	83.12 €
Min. Shipping Days ：	6 Days

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CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

UNION TOOL

[Features]
· High Efficiency 3-Flute Long Neck Radius (Short Blade)
· 40° Torsion
· Supports materials from SUS to pre-hardened and hardened steel (60 HRC)

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Starting from^∗ ：	70.40 €
Min. Shipping Days ：	9 Days

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TSC series carbide long neck radius end mill, 2-flute, long neck model

MISUMI

Long neck radius that can be used as a ball and allows a large pick feed

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TS
General Steel
2 Flutes

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Min. Shipping Days ：	5 Days

TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model

MISUMI

[Features]
-Multi-functional long neck radius with high feed rate and excellent durability
-It has a coating with high oxidation resistance and high hardness, and achieves long service life. Effective in high-speed machining and dry machining as coating properties
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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TS
General Steel
3 Flutes

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Min. Shipping Days ：	5 Days

TSC series carbide long neck radius end mill, 4-flute / long neck model

MISUMI

[Features]
-Radius (R)-accuracy of ±5 µm (compared to manufacturer's measurements) enables high-precision milling of deep cavities
-By adopting 4-spiral shape, it is possible to work with high feed setting compared to 2-spiral shape
-Can be reground. Please refer to the "Regrinding Service" page for information on application procedures, range of services, prices, etc.

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General Steel
4 Flutes

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Starting from^∗ ：	41.34 €
Min. Shipping Days ：	5 Days

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VAC Series Carbide 2-Flute Long Neck Radius End Mill

MISUMI

[Features]
-Effective for deep cutting due to long neck
-Ultra-fine particle carbide base material and coating with excellent adhesion and heat resistance are adopted
-Can handle heat treated steel up to 50HRC
-Cutting edge radius also reinforced cutting edge stiff
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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Starting from^∗ ：	39.59 €
Min. Shipping Days ：	5 Days

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VAC Series Carbide 4-Flute Uneven Lead Long Neck Radius End Mill

MISUMI

[Features]
-Effective for deep cutting due to long neck type
-Ultra-fine particle carbide base material and coating with excellent adhesion and heat resistance are adopted
-Can process heat treated steel up to 50HRC
-Cutting edge radius also reinforced cutting edge rigid
-Can be reground. Please refer to the "Regrinding Service" page for application procedures, range of services, prices, etc.

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Starting from^∗ ：	41.90 €
Min. Shipping Days ：	5 Days

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Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR

OSG

Radius cutter with pencil neck, which enables highly efficient machining of deep parts prone to chattering and hard-to-cut materials.

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Starting from^∗ ：	85.23 €
Min. Shipping Days ：	6 Days

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Long Neck Deep Feeders Radius, PHX-LN-DFR

OSG

It enables highly efficient machining of deep parts that tend to chatter and of materials that are difficult to machine. Radius cutter with long neck.

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Starting from^∗ ：	83.42 €
Min. Shipping Days ：	6 Days

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HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

UNION TOOL

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Starting from^∗ ：	60.34 €
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SSR200 CBN Super Speed Radius End Mill

NS TOOL

Achieves high-efficiency machining of corner radius due to outstanding CBN durability

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Starting from^∗ ：	132.03 €
Min. Shipping Days ：	6 Days

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MSRS230 MUGEN-COATING 2-Flute Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	70.71 €
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MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill

NS TOOL

Suppresses chattering for stable high-speed cutting and improved finish surfaces for everything from semi-rough to high-precision finish machining

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Starting from^∗ ：	80.25 €
Min. Shipping Days ：	6 Days

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MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

NS TOOL

The tuned Infinity coating is effective for machining quenched and tempered steel, making it ideal for processing copper electrodes

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Starting from^∗ ：	45.91 €
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MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

NS TOOL

The Infinity Coating Premium for high hardness materials and new shape provide excellent chipping resistance, and chattering is suppressed to improve the finished surface

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Starting from^∗ ：	53.16 €
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CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 25° Torsion

UNION TOOL

[Features]
· For Machining Aluminum/Resin
· Non-coated, R0.1 corner radius, long-neck radius
· Subtle corner rounding suppresses lasting bottom cutter marks

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Starting from^∗ ：	45.16 €
Min. Shipping Days ：	9 Days

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CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 30° Torsion

UNION TOOL

[Features]
· For Machining Aluminum/Resin
· Non-Coated Long-Neck Radius
· Surface roughness was emphasized in the design of this tool

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Starting from^∗ ：	54.21 €
Min. Shipping Days ：	9 Days

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CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

UNION TOOL

[Features]
· High-rigidity 4-flute radius 8 (for high-hardness materials). 20° torsion.

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Starting from^∗ ：	48.20 €
Min. Shipping Days ：	9 Days

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Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE

OSG

4-cutter radius cutter with long neck, suitable for rib machining.

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Starting from^∗ ：	84.40 €
Min. Shipping Days ：	6 Days

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CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR

OSG

The CBN construction allows for highly efficient and accurate machining, and fewer tool changes make for continuous machining, which reduces costs.

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Starting from^∗ ：	114.29 €
Min. Shipping Days ：	6 Days

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SPEED / T 4 Flute Anti-Vibration Radius

SPEED TIGER

[Features]
· Supports high speed processing and large cutting depth with vibration prevention effects due to core thickness change.
· Total length of 100 mm and inexpensive so that it's easy to use.

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Starting from^∗ ：	49.41 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration


Brand
Product Series
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Specifications
Blade diameter (D)(φ)
R Size(mm)
work material
Blade length (ℓ)(mm)
Number of flutes(sheet)
Type
Overall Length (L)(mm)
Shank diameter (d)(mm)
Underneck length (ℓ1)(mm)
Machining Application
Coating
Torsion Angle (θ)
R Precision(μm)

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Brand	NS TOOL	OSG	OSG	UNION TOOL	NS TOOL	UNION TOOL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	OSG	OSG	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	UNION TOOL	UNION TOOL	OSG	OSG	SPEED TIGER
Product Series	MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels	Carbide End Mill WX Super Coating (High Precision Bull Nose) WXS-CPR	2-Flute, 4-Blade Pencil Neck / Long Neck Corner R DG-CPR	HLRS2000 HM Coated 2 Flute Long-Neck Radius	NSR-2 Radius End Mill	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	TSC series carbide long neck radius end mill, 2-flute, long neck model	TSC series carbide long neck radius end mill, 2-flute, 45° spiral / long neck model	TSC series carbide long neck radius end mill, 4-flute / long neck model	VAC Series Carbide 2-Flute Long Neck Radius End Mill	VAC Series Carbide 4-Flute Uneven Lead Long Neck Radius End Mill	Phoenix Pencil Neck Deep Feeders Radius, PHX-PC-DFR	Long Neck Deep Feeders Radius, PHX-LN-DFR	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	SSR200 CBN Super Speed Radius End Mill	MSRS230 MUGEN-COATING 2-Flute Radius End Mill	MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill	MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill	MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels	CPRS25NSP Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 25° Torsion	CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum / Resin, 30° Torsion	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist	Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE	CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR	SPEED / T 4 Flute Anti-Vibration Radius
Starting from^∗	53.49 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	72.80 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	89.92 € *Unit price with basic configuration	43.45 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	83.12 € *Unit price with basic configuration Volume Discount	70.40 € *Unit price with basic configuration	- Volume Discount	- Volume Discount	41.34 € *Unit price with basic configuration Volume Discount	39.59 € *Unit price with basic configuration Volume Discount	41.90 € *Unit price with basic configuration Volume Discount	85.23 € *Unit price with basic configuration Volume Discount	83.42 € *Unit price with basic configuration	60.34 € Special price *Unit price with basic configuration Promotional pricing	132.03 € *Unit price with basic configuration	70.71 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	80.25 € *Unit price with basic configuration Volume Discount	45.91 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	53.16 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	45.16 € *Unit price with basic configuration	54.21 € *Unit price with basic configuration	48.20 € *Unit price with basic configuration	84.40 € *Unit price with basic configuration Volume Discount	114.29 € *Unit price with basic configuration	49.41 € *Unit price with basic configuration
Min. Shipping Days	Same day	Same day	6 Days	Same day	6 Days	9 Days	5 Days	5 Days	5 Days	5 Days	5 Days	6 Days	6 Days	Same day	6 Days	Same day	6 Days	Same day	Same day	9 Days	9 Days	9 Days	6 Days	6 Days	7 Days
Specifications	Stock						TS General Steel 2 Flutes	TS General Steel 3 Flutes	TS General Steel 4 Flutes
Blade diameter (D)(φ)	1 ～ 6	0.4 ～ 3	0.5 ～ 3	0.4 ～ 6	1 ～ 6	3 ～ 12	0.2 ～ 6	1 ～ 4	1 ～ 6	0.4 ～ 12	1 ～ 12	2 ～ 12	4 ～ 16	0.2 ～ 6	0.2 ～ 2	1 ～ 5	0.2 ～ 3	0.2 ～ 6	0.2 ～ 0.9	2 ～ 12	4 ～ 10	2　～ 12	0.8 ～ 3	0.5 ～ 3	6
R Size(mm)	0.05 ～ 1	0.05 ～ 0.5	0.1 ～ 0.2	0.05 ～ 1	0.2 ～ 2	0.1 ～ 0.5	0.05 ～ 1	0.2 ～ 1	0.05 ～ 1	0.1 ～ 1	0.2 ～ 1	0.5 ～ 2	1 ～ 3	0.05 ～ 1	0.02 ～ 0.5	0.1 ～ 1.5	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 0.2	0.1	0.3 ～ 0.8	0.2 ～ 1.2	0.1 ～ 0.5	0.05 ～ 0.5	2
work material	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[◎]	Graphite[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[◎] / Aluminum[◎] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / High Hardness Steel: to HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Graphite[○] / Resin[○]	General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○/◎] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Copper[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○] / High Hardness Steel: to HRC65[○] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	High Hardness Steel: to HRC65[○] / Aluminum[◎] / Resin[◎]	Aluminum[◎] / Copper[○] / Resin[◎]	General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / Cast Iron[◎]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[○]	General Steel[○] / Quenched and tempered steel[◎] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / High Hardness Steel: to HRC65[◎]	General Steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○]
Blade length (ℓ)(mm)	0.8 ～ 5	0.3 ～ 2.5	0.9 ～ 4.5	0.4 ～ 6	3 ～ 18	4 ～ 15	0.16 ～ 12	0.8 ～ 3.2	1.5 ～ 9	0.6 ～ 18	1.5 ～ 30	3 ～ 18	6 ～ 24	0.2 ～ 6	0.08 ～ 1.2	2 ～ 10	0.15 ～ 2.5	0.15 ～ 9	0.15 ～ 0.7	3 ～ 16	5 ～ 12	2.5 ～ 15	0.32 ～ 1.2	0.3 ～ 1.8	15
Number of flutes(sheet)	4	2	2	2	2	3	2	3	4	-	4	3	3	2	2	2	2	2	2	2	2	4	4	2	4
Type	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Radius	Tapered neck radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius
Overall Length (L)(mm)	50 ～ 110	50 ～ 70	50 ～ 100	50 ～ 120	45 ～ 60	38 ～ 120	40 ～ 100	45 ～ 70	50 ～ 100	40 ～ 100	50 ～ 110	60 ～ 220	70 ～ 175	50 ～ 100	48 ～ 53	60 ～ 70	50 ～ 110	45 ～ 110	45 ～ 50	38 ～ 90	50 ～ 80	50 ～ 75	50	45 ～ 50	100
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4	4 ～ 6	4 ～ 6	3 ～ 12	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 12	4 ～ 12	6 ～ 20	4 ～ 16	4 ～ 6	4	4 ～ 6	4 ～ 6	4 ～ 6	4	3 ～ 12	6 ～ 10	6 ～ 12	4	4 ～ 6	6
Underneck length (ℓ1)(mm)	2 ～ 48	1 ～ 20	4 ～ 60	1 ～ 60	-	7 ～ 54	1 ～ 40	6 ～ 30	3 ～ 40	2 ～ 50	4 ～ 50	10 ～ 160.8	20 ～ 120	0.5 ～ 30	0.5 ～ 10	-	1 ～ 60	0.5 ～ 48	0.5 ～ 8	6 ～ 35	10 ～ 36	5 ～ 30	2 ～ 16.65	2.5 ～ 12	-
Machining Application	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove	Groove
Coating	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	Non-Coated	For High Hardness (Silicon Group)	Non-Coated	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	-	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	Non-Coated	TiAlN	TiAlN	TiAlN	For High Hardness (Silicon Group)	Non-Coated	Non-Coated	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	AlTiN
Torsion Angle (θ)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	-	-	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	No torsion	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)
R Precision(μm)	0.005 to -0.005 ～ 0.01～-0.01	-	-	-	0.02～-0.02	-	±0.005 ～ ±0.01	±0.005 ～ ±0.01	±0.005	-	-	-	-	-	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	-	-	-	0～-0.01	±0.005	±0.01

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R5

R6
Drawing

Clear

work material
- General Steel
- Quenched and tempered steel
- High Hardness Steel: to HRC55
- High Hardness Steel: to HRC60
- High Hardness Steel: to HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

Blade length (ℓ)(mm)
0.08

0.13

0.15

0.16

0.2

0.24

0.25

0.3

0.32

0.4

0.48

0.5

0.55

0.56

0.6

0.64

0.65

0.7

0.72

0.75

0.8

0.9

0.96

1

1.2

1.44

1.5

1.6

1.8

2

2.2

2.3

2.4

2.5

3

3　

3.2

3.7

4

4　

4.5

4.8

5

5　

6

6　

7

7.5

8

9

10

10　

11

12

12　

13

14

15

15　

16

18

19

20

22

24

25

26

30

48

64

80

100
Drawing

Clear

Number of flutes(sheet)
2

3

4

5

6
Drawing

Clear

Type
- Radius
- Long-Neck Radius
- Tapered neck radius
Clear

Overall Length (L)(mm)
38

40

45

48

49

50

51

52

53

55

60

64

65

70

75

80

85

90

100

110

115

120

125

130

135

140

145

150

160

170

175

180

185

190

200

220
Drawing

Clear

Shank diameter (d)(mm)
3

4

6

8

10

12

16

20

25
Drawing

Clear

Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

2

2.5

3

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

14

14.35

15

16

16.65

18

20

22

24

25

26

28

30

32

32.1

32.6

33.6

34.6

35

35.6

36

39

40

41.2

42

42.2

43.2

44.2

45

45.2

46.5

48

50

54

55

56

60

60.3

60.8

61.3

62.3

63.3

64

64.3

70

72

80

80.4

81.4

82.4

84

85

90

92.9

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
[8-25/1mm Unit(s)]
Drawing

Clear