ER 40 Straight Shank Holders

ER-40 Collet Extensions

Crafted from heat treated alloy steel
Available with round or flatted shank
Supplied with collet nut

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Collet Series	Shank Dia D	Shank Length C	Nut Dia A	Nut Length B	Nut Type	Shank Type	Part Number	Thread of Nut	Collet Nut Part Number	Wrench Part Number
ER40	1.00	2.50	2.48	0.98	Spanner	Round	S-E40R10-25S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.00	2.50	2.48	0.98	Spanner	Flatted	S-E40F10-25S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.00	4.00	2.48	0.98	Spanner	Round	S-E40R10-40S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.00	4.00	2.48	0.98	Spanner	Flatted	S-E40F10-40S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.00	6.00	2.48	0.98	Spanner	Round	S-E40R10-60S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.25	2.50	2.48	0.98	Spanner	Round	S-E40R12-25S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.25	4.00	2.48	0.98	Spanner	Round	S-E40R12-40S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.25	4.00	2.48	0.98	Spanner	Flatted	S-E40F12-40S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.25	6.00	2.48	0.98	Spanner	Round	S-E40R12-60S-R	M50X1.5	CN-ER40S-K	WR-ER40S
ER40	1.25	6.00	2.48	0.98	Spanner	Flatted	S-E40F12-60S-R	M50X1.5	CN-ER40S-K	WR-ER40S