Features:
100% Quality And Brand New.
Automatically Deburrs Holes As You Drill
Two-Flute Design Gives You Faster, Smoother Cutting
Titanium Nitride Coating For Cooler Running
Quick-Change 1/4" Hex Shank
High Speed Steel For Long Life
These Step Drill Bits Are Ideal For Variety Of Materials From Metal, Plastic, Fiberglass To Wood
They Also Help To Enlarge Existing Holes
The Two Flute Design Tips Made The Penetration Faster Without Chipping
3pc Titanium HSS Cone Step Drill Bit Set Imperial 1/4" Hex Shank
3pcs 1/4'' Large HSS Hex Shank Titanium Cone Coated Step Drill Bit Set with case
3pcs Large HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter
Specification:
Material: HSS
1/4" Hex Shank
Sizes:
4-12mm:4,6,8,10,12mm
4-20mm:4,6,8,10,12,14,16,18,20mm
3-12mm:3,4,5,6,7,8,9,10,11,12mm
4241 High-Speed Steel HSS (Suitable For Use In The Workpiece, Hardness Of 25 Degrees Such As Carbon Steel, Plate, Insulation Board, Wood Board)
Package Included:
3pc Step Drill Bit Set
