Socket Sets

17Medium Duty Industrial Keyless Chucks• Drill chucks for industrial use (medium duty), available with screw fittings for professionalportable drilling machines and with taper fittings for stationary drilling machines.• Automatic fitting for efficient, fast change of tools.• Self-tightening mechanism automatically increases the grip in proportion to the increase intorque during the drilling and avoids the tool slipping in a clockwise rotation.• Fits tools of up to 20mm in diameter.• Machine fitting via DIN0238 of Jacobs tapers and UNF thread fittings.Keyless Chucks & Portable ChucksCapacity Range Dimensions WgtModel Part Minimum Maximum Mount Closed Length Open Length Sleeve Dia. EachNo. No. in mm in mm Jacobs in mm in mm in mm ozJK 80 3/8 33356 0.000 0 0.315 8.0 3/8-24 2.68 68 2.40 61 1.34 34 11JK 80 J1 33357 0.000 0 0.315 8.0 1JT 2.68 68 2.40 61 1.34 34 11JK 80 J2 33358 0.000 0 0.315 8.0 2JT 2.68 68 2.40 61 1.34 34 11JK 100 3/8 33359 0.000 0 0.394 10.0 3/8-24 3.15 80 2.87 73 1.54 39 16JK 100 1/2 33360 0.000 0 0.394 10.0 1/2-20 3.15 80 2.87 73 1.54 39 16JK 100 J2 33361 0.000 0 0.394 10.0 2JT 3.15 80 2.87 73 1.54 39 16JK 130 3/8 33362 0.039 1 0.512 13.0 3/8-24 3.74 95 3.39 86 1.73 44 23JK 130 1/2 33363 0.039 1 0.512 13.0 1/2-20 3.74 95 3.39 86 1.73 44 22JK 130 J33 33364 0.039 1 0.512 13.0 33JT 3.74 95 3.39 86 1.73 44 22JK 130 J2 33365 0.039 1 0.512 13.0 2JT 3.74 95 3.39 86 1.73 44 22JK 130 J6 33366 0.039 1 0.512 13.0 6JT 3.74 95 3.39 86 1.73 44 23JK 160 1/2 33367 0.118 3 0.630 16.0 1/2-20 4.53 115 4.02 102 2.01 51 39JK 160 5/8 33368 0.118 3 0.630 16.0 5/8-16 4.53 115 4.02 102 2.01 51 37JK 160 J33 33369 0.118 3 0.630 16.0 33JT 4.53 115 4.02 102 2.01 51 37JK 160 J6 33370 0.118 3 0.630 16.0 6JT 4.53 115 4.02 102 2.01 51 38JK 200 J3 33371 0.197 5 0.787 20.0 3JT 5.51 140 4.02 102 2.52 64 7763Hand-Tite ® Keyless Drill Chucks• Split Bite Jaw - increases grip over standard bite chucks by providing more contact with the bit.• Superior Gripping Force: Provides high mechanical advantage to convert hand tighteningtorque into superior bit gripping force.• Hammerlock - positive locking mechanism prevents loosening in hammer and other high vibrationapplications.• Anti-lock nut - prevents chuck from locking open.• Versatility: Models available to fit all 10mm (3/8”) and 13mm (1/2”) variable speed corded andcordless portable drills.• Precision Operation: Meet or exceed stringent DIN run—out and dimensional specifications.• Ergonomic Design: Material and surface finish combinations result in increased comfortand performance.• Rugged Construction: Constructed of high performance material to maximize durabilityand performance.Capacity Range Dimensions BossBody WgtModel/ Minimum Maximum Mount Overall Length Sleeve Dia. Clearance EachPart No. Features in mm in mm Thread in mm in mm in mm oz10 mm Capacity (3/8”)30354 Hard Nose, 0.040 1.00 0.375 10 3/8-24 2.00 54.60 1.67 42.70 0.126 3.00 6.5Black Finish13 mm Capacity (1/2")31038 Hard Nose, 0.062 2.00 0.500 13 1/2-20 2.90 73.70 1.68 42.70 0.082 2.08 12.0Black Finish31037 Hard Nose,Black Finish0.062 2.00 0.500 13 3/8-24 2.90 73.70 1.68 42.70 0.082 2.08 12.017-5Always wear eye protection when near tools in use.