Straight Shank Twist Drill Bit Titanium Plated Hole Twist Drill Bit

Product material:

Material: High speed steel

Details:
Tool handle type: Straight shank
Cooling type (internal cooling/external cooling:) External cooling
Cutting diameter (mm): 1-3mm
Diameter of handle (mm): 1-3mm
Length of chip flute: (mm) 50
Useful length (mm): 30
Total length (mm): 80
Outer edge angle (°): 138
Maximum cutting depth: 10mm
Blade size: 3mm