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Reversible tapping chucks, Known as reversible tap chuck and reversible tap holder., Tap range: M2-M7,M5-M12, M8-M20. - details see: https://www.machineto.com/reversible-tapping-chucks-reversible-tap-chuck-10145338

Reversible tapping chucks,reversible tap chucks,tap holders,J46

1.Cushioned drive prevent thread distortion and cross thread.
2.Adjustable torque
3.Reverse device:self-reversing without need for stopping and reversing the spindle,faser withdrawal.

Model	Tapping range		d	D	D1	L	L1	MS.NO.S
1	M2-M7		2.5-6.5	23	55	135	95	MS1-JT33 MS3-JT33
2	M5-M12		3.5-10	28	75	164	114.5	MS3-M16 MS4-M16
3	M8-M20		6.3-14	38	90.5	205	135	MS3-M20 MS4-M20