Starrett Fast Cut Bi-Metal hole saw teeth contain extra cobalt for enhanced heat and wear resistance, and the new 5.5 TPI positive rake tooth design ensures smoother and faster cutting compared to constant pitch hole saws.
The sizes in this kit have been selected as those most commonly used by electricians but are also suitable for many other trades.
The rapid-release arbors installed on every hole saw in the kit speeds up your work rate to get the job done quicker.
FOR DRILLING
Specifically suited to cutting stainless steel and mild steel sheet, and tube with wall thickness up to 3mm. Will also cut through wood, plastic, plaster, and other materials.
FEATURES
Faster and smoother cutting
Rapid release arbor for faster hole saw size changes
Constant pitch bi-metal teeth with extra cobalt for enhanced wear resistance
30% extra gullet volume provides better material penetration
Holesaw depth 41mm
SUPPLIED WITH
16mm (5/8")
20mm (25/32")
25mm (1")
32mm (1-1/4")
40mm (1-9/16")
51mm (2")
A3 Ulti-mate arbor
6 Ulti-mate adapters
Made in the UK.
NOTES
> Use cutting fluid when cutting stainless steel to keep the teeth cool and extend holesaw life.
> Recommended cutting depth up to 13mm in softer materials.
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