3pcs HSS Cobalt Step Drills Bit 4-32MM High Speed Steel Nitrogen Spiral

Noted:

Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Please allow slight dimension difference due to different manual measurement.

Product descrtion

No need for a pilot hole;Titanium coated to reduce friction and run cooler Large bit has 3 sided shank. Automatically deburr holes as you drill High speed steel,durable. Specification : Color : Black Material : High Speed Steel(HSS) Surface : Nitrogen treatment (increasing the hardne and abrasion resistance) Shank:Triangle round handle Scop : thin iron plate,aluminum,insulation panels,PVC panels 4mm thickne within the timber. Type: 4-32mm(4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm),Shank:25 x 10mm 4-20mm(4,6,8,10,12,14,16,18,20mm),Shank:20 x 8mm 4-12mm(4,6,8,10,12mm), Shank:20 x 6mm

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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