Buy Drills Centrebore Set

Counterbore Drill Set

Stock Code : BORD3871-SET

Qty.	Length (MM)	Unit Weight	Total Weight	Price/ each	Net Price (Ex. GST)
	1(mm)	0.405kg	0kg	$766.74	$0.00

6 Pce 3-10mm 180 Degree Counterbore Drill Set
Bright finish HSS-Co5 (Cobalt) for extreme tool life.
Use to enlarge the top of an existing hole to create a cylindrical-shaped opening with a flat bottom that acts as a seat for the head of a screw or wood plug.
Ideal for use with standard cap screws or socket head screws.