3-16mm 1/2-20UNF: 3-16mm denotes that clamp the drill between 3mm and 16mm, and 1/2-20UNF represents a screw hole with 1/2-20UNF at the back of the chuck. 1 Drill Chuck. By using anti-thrust bearing to convert key-applied torsion into superior gripping.
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✅EXTENDED REACH: 1200mm length allows for flexible drilling in tight or hard-to-reach spaces, perfect for tasks with limited access. ✅VERSATILE CHUCK RANGE: Accommodates drill bits from 1.0 to 10.0mm, providing flexibility for different drill sizes & applications.
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003 13mm 12pcs 17.5mm 6mm approx 34g. Drill chuck wrench for electric drill clamping tool. 004 16mm 11pcs 21.5mm 8mm approx 63g. 001 20mm 11pcs 25mm 9mm approx 111. 1x Drill Chuck Key. 002 10mm 11pcs 12.5mm 6mm approx 21g.
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Made of Carbon Steel material with black coated.A chuck require a key to provide the necessary torque to tighten and loosen the jaws.Allows you to keep your drill bits firmly in place for difficult jobs.Great for replacing lost or worn out drill chuck keys. Specifications:Color: BlackMaterial: Carbon SteelSurface Treatment: BlackeningGear Teeth Quantity: 11Pilot Diameter: 3mm / 0.12 inchGear Diameter: 11.2mm / 0.44 inchTotal Size: 57 x 35mm / 2.24 inch x 1.38 inch(L*W) Package Content:1 x Chuck Key.
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(D) Jacobs No.14N & 14 (Super Chucks) photo #5 & #6. This chuck key will fit those Jacobs Chucks previously manufactured at Sheffield, (England) or Hartford (Connecticut, USA) and probably also the more modern type 34-02 and 34-06 Jacobs Chucks made in China.
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Jacobs Drill Chuck & Key 13SC8/10 - 1/2x20 CAP - 1.5mm - 13mm Circa estimated late century A vintage Jacobs drill chuck presented in clean condition. Has been stored for many years, appears little unused, complete with Jacobs key. Non threaded arbor mount. Dimensions approx. Weight 405g
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003 13mm 12pcs 17.5mm 6mm approx 34g. 001 20mm 11pcs 25mm 9mm approx 111002 10mm 11pcs 12.5mm 6mm approx 21g. Drill chuck wrench for electric drill clamping tool. 4x Drill Chuck Key.
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Drill chuck wrench for electric drill clamping tool. Ideal for drill tightening and loosening, keep your drill bits firmly in place. 1x drill chuck key. Perfect for fixing and removing the jaws of a chuck.
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