Cross-Thread 266 Thread Cutting Boring Bit

First recommendation for external and internal diameter threads
A standard range of products covering a wide variety of screw profiles with materials and breakers that support different materials

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
266LKF-20-16
266LKF-20-22
266LKF-20-22-R
266LKF-25-16
266LKF-25-22
266LKF-32-16
266LKF-32-22
266LKF-40-16
266LKF-40-22
266LKF-40-27
266LKF-50-16
266LKF-50-22

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Minimum Machining Diameter (mm)	Cutting Direction	Shank size	With/Without Cutting Oil Hole	Tip Size	Tip tightening torque (Nm)	Dimension H (mm)	Dimensions Dm (mm)	Dimension L1 (mm)	iC	l3 (mm)	f1 (mm)	γn (°)
312.37 €	1	8 Days	25	Left-hand	Ø20	Available	16	3	18	-	250	41706	29	14	-15
312.37 €	1	8 Days	25	Left-hand	Ø20	Available	20	5	18	-	250	41641	36.5	15	-15
310.39 €	1	6 Days	25	Left-hand	Ø20	N/A	20	5	-	20	140	41641	34.2	15	15
356.40 €	1	6 Days	32	Left-hand	Ø25	Available	16	3	23	-	300	41706	29	17	-15
356.40 €	1	8 Days	32	Left-hand	Ø25	Available	22	5	23	-	300	41641	34.6	19	-15
416.67 €	1	8 Days	40	Left-hand	Ø32	Available	16	3	30	-	250	41706	30.9	22	-15
416.67 €	1	8 Days	40	Left-hand	Ø32	Available	22	5	30	-	250	41641	37.7	21.9	-15
607.89 €	1	8 Days	50	Left-hand	Ø40	Available	40	3	37	-	300	41706	31.5	27	-15
607.89 €	1	8 Days	50	Left-hand	Ø40	Available	22	5	37	-	300	41641	38.2	26.9	-15
607.89 €	1	8 Days	50	Left-hand	Ø40	Available	27	7.5	37	-	300	41767	47.2	26.9	-10
743.48 €	1	8 Days	63	Left-hand	-	Available	50	3	49	50	350	41706	40.2	35	-15
743.48 €	1	8 Days	63	Left-hand	-	Available	22	5	47	50	350	41641	45.7	34.9	-15

Basic information

Application	Internal thread	Screw Type	60° Meter (M) / 60° Unified (UN, UNC, UNF, UNEF) / 55°C Whitworth (W) / American Pipe Taper (NPT)	With/without flat cutting blade	N/A