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 – 30mm
£5.69 inc. VAT
81 in stock
Category: Holesaws & Accessories
Arbor to SuitAA4, AA1, SDSA1
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 mm55 x 114 x 151mm
Pack Quantity1
Pack Quantity UnitEach
Pack TypeClamshell
Pack Weight kg0.1kg
Rec RPM Aluminium425
Rec RPM Cast Iron190
Rec RPM Mild Steel285
Rec RPM Non.Ferrous380
Rec RPM Stainless Steel145
Saw Dia. mm30mm
SubstratesStainless Steel, Thin Sheet Metal, Non-Ferrous Metals, Cast Iron, Plastic, Softwood, MDF, Plywood, Plasterboard
Teeth Pitch mmConstantmm
Thread Mount inch1/2"
Thread per Inch20
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