Countersink Drill Bits
5pcs/set 8mm Shank Wookworking Counterbore/Countersink Drill Alloy Screws Step Drill Bit
- QTY
Unit Price(US$):
$
11.56
Workable length: 10mm
Total length: 55mm
Shank diameter: 8mm
Size: 2.8mmX8mm,3mmX8mm,3.2mmX8mm,3.5mmX8mm,4mmX8mm,5PCS
Chip flute length: 10mm
Material: drill head YG8 carbide,drill body 45# carbon steel
Net weight: 155g(5pcs)
Drill type: sink hole drill
Usage: used for wood,aluminum materials screws sinking hole,opening hole
Package includes:
5pcs/set sinkhole drill bits
+
1 piece hex shank screwdriver
