Combination Drill & Taps
Cone Step Drill Bit 3-12/13 4-12/20/22/32mm Wood Metal Hole Coated Core Hole Drilling Tools 1Pcs
See the second picture for details
Specification:
Material: High speed steel(HSS)
Coating: TiCN Coated
Shank: Hex shank
Flute: Straight/Spiral
Size: 3-12mm, 3-13mm, 4-12mm, 4-20mm, 4-22mm, 4-32 mm
Ideal For DIY: Tiny Home and General Building / Engineering Using(Without the use of center punch, easy to break, a step drill specifications apply.)
Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Package Including:
1 Set Step Drill Bit