A constant pitch tooth pattern ensures smooth cutting and less “chatter” when drilling metal, particularly thin sheet. High quality M42 grade 8% Cobalt HSS steel. Ideal for stainless steel.
M42 Bi-Metal Holesaw Constant – 51mm
£7.02 inc. VAT
640 in stock
Category: Holesaws & Accessories
Arbor to SuitAA2, SDSA2
Carton Qty Packs6
Cutting Depth mmWood – 38mm, Thin Sheet Metal – 3mm, Stainless Steel – 2mm
MaterialM42 Grade HSS Steel with 8% Cobalt
Max Cutting Depth mm38mm
Pack Dimensions L x W x H mm68 x 114 x 151mm
Pack Quantity1
Pack Quantity UnitEach
Pack TypeClamshell
Pack Weight kg0.14kg
Rec RPM Aluminium255
Rec RPM Cast Iron115
Rec RPM Mild Steel170
Rec RPM Non.Ferrous230
Rec RPM Stainless Steel85
Saw Dia. mm51mm
SubstratesStainless Steel, Thin Sheet Metal, Non-Ferrous Metals, Cast Iron, Plastic, Softwood, MDF, Plywood, Plasterboard
Teeth Pitch mmConstantmm
Thread Mount inch5/8"
Thread per Inch18
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