Portabrocas sin llave con orificio cónico de 6 mm/10 mm/13 mm/16 mm/20 mm

Keyless drill chucks widely used on bench drill, hand drill (threaded hole), rocker drill, milling machine, drilling machine, CNC machining center

①Open and closed state ②Extended State ③Clamping State

With self-tightening function, the bit can be gently clamped to increase the clamping force synchronously with the increase in torque during drilling and effectively prevent bit slipping

①The same diameter can match

Size	Rango de sujeción	Tapered hole type	a	D	L	L1	d
B10-0.5-6mm	0.5-6milímetro	B10	10.094	35	61	40	5
B12-0.5-8mm	0.5-8milímetro	B12	12.065	42	84	40	5
B12-1-10mm	1-10milímetro	B12	12.065	42	84	40	5
B16-1-13mm	1-13milímetro	B16	15.733	44	88	40	5
B18-1-16mm	1-16milímetro	B18	17.780	50	98	40	5
B22-5-20mm	5-20milímetro	B22	21.793	54	116	40	5