Step Drill Bit Titanium Coated HSS Impact Ready Hown - store

HSS Impact step cone titanium coated metal drill bit cut tool set hole cutter
Made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.

Specification :
Measurement System: Metric
Grade: M2
Factory Hardness level: 255HB
Material: HSS (High Speed Steel)
Surface Treatment: Titanium Coated 10nm
Shank Size: 1/4" Quick Change Hex Shank
Flute : 2

F & steps:
F: 3 - 12 mm / 10 Steps (3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm)
F: 4 - 12 mm / 9 Steps (4mm,6mm,8mm,10mm,12mm)
F: 4 - 20 mm / 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm)


Features:
Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps.
No need for a pilot hole
Titanium coated to reduce friction and run cooler
Used to cut holes in a variety of material like thin steel & iron, wood, aluminum alloy, insulation boards, PVC sheet, Concrete.

Package Included :
1pc x 3-12mm Step Drill Bit
1pc x 4-12mm Step Drill Bit
1pc x 4-20mm Step Drill Bit

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