keyless drill chuck

keyless drill chuck., Self-tighting feature automatically increase gripping force to prevent tool shank slippage. - details see: https://www.machineto.com/keyless-drill-chuck-10145403

Place of Origin:Jiangsu China (Mainland)	Brand Name:STC	Model Number:K930	Power:Electric
Number of Jaws:3	Machine Type:Drilling Machine	Type:Chuck

Keyless drill chuck

1. Positive lock mechanism prevents chucks from loosening in operration when suddenly stopped or in the reverse operation.
2. Recommended for power impact electric drills.
3. Self-tighting feature automatically increase gripping force proportional to increased torque to prevent tool shank slippage.
4. The chuck is attached with a loosed key.It can be used loosen chuck when the clamping force was too strong.

Model	Capacity mm	Tapering Hole NO.	Taper	d mm	ι mm	D mm	L mm	L1 mm	kg	Check rod		Precision		N.M
										Big rod(φ)	Small rod(mm)	M	P
JQ0106	0.5-6	B10	2°51 26.7"	10.094	14.500	34	71.2	61.4	0.32	6×65	4×45	0.20		3
JQ0206	1/64" -1/4"	JT1	4°24 53.1"	9.754	16.669			61.4
JQ0108	0.5-8	B12	2°51 26.7"	12.065	18.500	34	71.2	61.4	0.32	8×80	4×45	0.20		4
JQ0208	1/64" -5/16"	JT2	4°40 11.6"	14.199	22.225			61.4
JQ0110	1-10	B12	2°51 26.7"	12.065	18.500	36	78	70	0.70	10×95	5×60			6
JQ0210	1/32" -3/8"	JT2	4°40 11.6"	14.199	22.25			70
JQ0113	1-13	B16	2°51 41.0"	15.733	24.000	49	94.5	85.2	0.96	13×105	6×65			12
JQ0213	1/32" -1/2"	JT33	3°38" 13.4"	15.850	25.400	44	94.5	85.2
JQ0116	1-16	B18	2°51 41.0"	17.780	32.00	54	103	93	1.24	16×110	8×80	0.20		14
JQ0216	1/32" -5/8"	JT6	2°58 24.8"	17.170	25.400	50.5	116	102
JQ0120	5-20	B22	2°52 31.5"	21.793	40.500	59	124.2	116	1.70	20×120	10×95	0.20		16
JQ0220	3/16" -3/4"	JT3	3°3 3"	20.599	30.956