Description:
4-12/20/32mm HSS Hex Shank Spiral Groove Step Cone Drill Bit Hole Cutter
Specification:Material: High speed steel
Quantity: 1PCS
| Size |
Step |
Length |
| #1 4-12mm |
9 Steps (4mm, 5mm,6mm,7mm,8mm, 9mm,10mm,11mm,12mm) |
7cm |
| #2 4-20mm |
9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm) |
7.3cm |
| #3 4-32mm |
15Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm,28mm, 30mm, 32mm) |
10cm |
Features:3pcs hex HSS SPIRAL GROOVED STEP DRILL SET
Drop forged, heat treated, high speed steel, fully polish.
Take the guessing out of drilling by supplying the proper depth.
Note:
Please note that the package includes one step drill only.
Package Included:1 x Step Drill
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