Bench Drills, Mini Bench Drills, Micro Bench Drills, Precision Watchmaking Bench Drills

The 0.3–4 mm three-jaw chuck is a universal drill chuck with a typical accuracy of approximately 0.05 mm and a wide clamping range of 0.3 to 4 mm. The fixed-shank chuck is designed for a fixed 3.175 mm shank, suitable for drill bits with a 3.175 mm shank, offering high accuracy within 0.02 mm. It provides stable drilling and is ideal for precision drilling applications.

Shank-type drill bits feature a uniform shank size of 3.175 mm, regardless of the bit diameter ranging from 0.1 to 3.175 mm.

Dimensions: 100 x 80 x 180 mm; column diameter: 13 mm; drilling stroke: 13 mm; height from chuck to worktable: 70 mm; net weight: 800 g.

All components of this bench drill are made from solid materials: the main body is aluminum alloy, while the spindle sleeve and spindle are made of brass. The craftsmanship is exceptionally fine, with all parts CNC-machined. The structural design adheres to industrial-grade standards. No expense has been spared to create the most exquisite mechanical collectible for enthusiasts! Its collectible value exceeds its practical utility.

Operating voltage: 3–12V; capable of drilling 1–3mm holes in soft metals. Includes a 12V 2A adjustable power supply with adjustable speed.