Общий каталог PRECITOOL

- short version with max. length compensation and small weight	DIN	ISO	Form	G 6,3
- smooth-running length compensation on pressure and tension	69871	7388-1	A

8.000 min-1 - to adjust the difference between machine feed and thread lead by use of a ball cage Use:

d Standard chuck for mounting taps on mechanically and NC controlled lathes, 3 drilling and milling machines and machining centres

Note: Matching accessories see page 24/521.

240678 PRECITOOL, quick-change tapping chuck with length compensation

Chuck/ST	240678	for Tap	Length compensation compression/traction	d1 mm	d3 mm	l1 mm	Insert Size
40/M3-12		M3-M12	9/ 9	19	36	60	1
50/M3-12		M3-M12	9/ 9	19	36	60	1
40/M6-20		M6-M20	15/15	31	53	98	2
50/M6-20		M6-M20	15/15	31	53	84	2
50/M14-33		M14-M33	24/24	48	78	139	3

Use:

- without pressure and tension compensation	DIN	ISO	Form	G 6,3
- tapping on work stations with synchronous spindle	69871	7388-1	A

8.000 min-1 - to be used only with quick-change adapters without safety coupling Note: Matching accessories see page 24/521.

Gauge length

Design:

- with minimal length compensation for synchro tapping chucks	DIN	ISO	Form	G 6,3
- for compensating pitch differences	69871	7388-1	AD/B

8.000 min-1 - minimal length compensation on pressure/tension (+/- 0.5 mm) - with internal coolant supply - high concentricity

- secure clamping of taps with ER tapping chucks and ER tapping chucks with quick-change system (248883-248891) see page 24/516.