10-45mm Golden Nitriding-HSS-Spira Nitriding Groove Core Hole Cutter Bit HSS Spiral Grooved Step Drill Bit

Description:
10-45mm Golden Nitriding-HSS-Spira Nitriding Groove Core ;Hole Cutter Bit HSS Spiral Grooved Step Drill Bit ;

Specification ;:
Color ;: ;Golden (as ;picture ;shown)
Material ;: ;High ;Speed ;Steel
Surface ;: Titanium Plated
Shank: Triangle round handle
Type: 10-45mm(10,15,20,25,30,35,40,45mm),
Shank:25 x 12mm
Total Size: 45 x 100mm

Features ;:
Automatically ;deburr ;holes ;as ;you ;drill
High ;speed ;steel,durable.
Titanium ;coated ;to ;reduce ;friction ;and ;run ;cooler
Scop ;: ;thin ;iron ;plate,aluminum,insulation ;panels,PVC ;panels ;4mm ;thickness ;within ;the ;timber.
Widely ;used ;to ;cut ;holes ;in ;a ;variety ;of ;material ;like ;steel, ;wood, ;thin ;iron, ;aluminum ;alloy, ;insulation ;boards, ;PVC ;sheet,ect

Package ;included ;:
1 ;x ;10-45mm ;Spiral ;Grooved ;Drill