Brand: Shang Gong

Category: straight shank extended Fried Dough Twists drill

Material: Hard alloy

Weight: 800g/10 pieces

Minimum selling quantity: 10 pieces/box

Total length: 175mm

Blade length:87mm

Reamer diameter: 16.0mm

Handle diameter: 16mm

Advantages: High precision, excellent wear resistance

Standard vertex angle: 118 °

Spiral angle: 30 °

Working hardness: 63.5~66.5HRC

Universal round handle, easy to disassemble