GREENLEE Combined Drill/Countersinks

HSS drill, tap and countersink bits suitable for use on aluminium, copper, mild steel and brass. Feature a back taper to avoid thread damage from over-drilling. Available in 7-piece kits that also include a quick-change adapter

Combination Drill & Tap Bits

Greenlee drill bits are ideal for tapping, drilling & deburring / countersinking in workpieces for metalworking applications. They feature hardened, high speed steel construction that withstands high cutting speeds while minimising damage against friction & high temperatures up to 1112 degrees F. They have high quality hex shank that eliminates play & ensures strong connection to drill chuck. Choose from a broad range of these drill bits / taps, available in 2-3/50, 2.25 & 3.25 inch lengths.

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