gande Step Drill Bit 4-12 4-20 4-32mm Straight/Spiral Flute Step Cone Drill Bit Wood Metal Hole Drilling Tools 1Pcs (Color : No.1)

Wood Drill Bit Sets
Step Drill Bit 4-12 4-20 4-32mm Straight/Spiral Flute Step Cone Drill Bit Wood Metal Hole Drilling Tools 1Pcs
See the second picture for details

Specification:
Type: Core Drill Bit
Material: High Speed Steel
Coating: TICN( Carbonit Nide Coating)
Shank: Round Shank
Size:
4-32mm 15 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)
4-20mm 13 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)
4-12mm 5 Steps (4mm, 6mm, 8mm, 10mm, 2mm)
Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Package Including:
1pc/3pc HSS Step Drill Bits
1