Descriptions:
Fits for drills, flex shafts, bench drill and hanging mill.
Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.
Note: Add the coolant can increase work efficiency and extend service life.
Specifications:
Color: Silver Tone
Material: Diamond, High Speed Steel
0.9mm Diamond Twist Drill Bits
Drill Bit Diameter: 0.9mm / 0.035-inch
Drill Bit Length: 11mm / 0.43-inch
Shank Diameter: 0.6mm / 0.024-inch
Total Length: 25mm / 1-inch
1.2mm Diamond Twist Drill Bits
Drill Bit Diameter: 1.2mm / 0.05-inch
Drill Bit Length: 13mm / 0.51-inch
Shank Diameter: 1mm / 0.039-inch
Total Length: 34mm / 1.3-inch
Package Content:
2 x 0.9mm Diamond Twist Drill Bits
2 x 1.2mm Diamond Twist Drill Bits