Utoolmart Round Shank Twist Drill Bit, 2.5 mm Dia HSS-4241 Twist Drill Bit, Black Drill Bit Drilling Tool, for Steel Aluminum Alloy, 20 Pcs
- 7 Pcs HSS Solid Cap screw Counterbore Set 6# 8 10 1/4 5/16 3/8 1/2 Sizes.
- Used For Expanding General Rough Hole Or Hole Processing For Bolts.
- Smooth Chip Flow And Powerful Cutting Resistance Because Of 3 Lips For Regrinding.
- Case Dim L x W x H (in): 9 x 5-1/2 x 2-1/4.