Armeg Product Guide

Bi-Metallic HSS Holesaws

Bi-Metallic HSS Holesaws Part Numbers & Technical Information

Bi-Metallic HSS Holesaw

Perfect for….. A great value holesaw with multiple material drilling capability

Diameter Size mm

Overall Length

Working Length

Technical / Product Detail

Part Number

mm

mm

Driver Arbors mm

16 20 22 25 29 32 38 40 44 46 50 51 57 60 64 65 67 70 73 76 79 83 86 89 92

50 50 50 50 40 50 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42

38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38

CH016 CH020 CH022 CH025 CH029 CH032 CH038 CH040 CH044 CH046 CH050 CH051 CH057 CH060 CH064 CH065 CH067 CH070 CH073 CH076 CH079 CH083 CH086 CH089 CH092 CH102 CH105 CH111 CH114 CH121 CH127 CH152

Use with 12 -29mm arbor

A

Bi-Metallic Holesaws can be used in: • Steel • Stainless steel • Non-ferrous • Wood • Plastics

Standard Holesaw thread patterns for convenient use with industry standard drive arbors Slotted body design allows for removal of awkward material slugs for faster repeat hole drilling Off-Set tooth design creates clearance and minimises the chances of “jamming” or “snagging” in materials being drilled Bi-Metallic material structure featuring HSS material tooth specification for greater durability

A

B

42.

Use with 32 - 152mm arbor

B

C

Bi-Metallic Holesaws are ideal when working on: • Metal enclosures, trunking, cabinets, cladding, switchgear • Woodwork

D

42

• Formica • Panelling

102 105 111 114 121 127 152

C

D

Sets

Set Contents

Part Number

1 X 20 / 25 / 32 / 64 / 73mm 1 X 9.5mm Hexagon Shank Arbor 1 X 13mm Hexagon Shank Arbor

5 Piece Electricians Set

CH6SETELHEX

DID YOU KNOW?

Operation Speed Chart

Our Bi-Metallic Holesaws are available in a purpose designed Electricians kit

Diameter Size mm

Mild Steel

Free-Cutting

Aluminium

Grey Cast Iron

Brass RPM

Wood RPM 3000 2700 2400

RPM

Stainless Steel RPM

RPM

RPM

20 25 32

425 350 275

210 175 140

280 235 180

635 525 410

560 470 360

Please visit www.armeg.co.uk for full operation speed chart

TECH TIP!

Our holesaws fit standard adaptors - see page 79 for a tip on how to correctly fit your holesaw to your adaptor

Please refer to data table for relevant adaptors

When drilling steel

Please refer to data table for relevant adaptors

Our range of CVP’s offer a premium alternative with greater product performance & durability See page 75

Have you tried?

Cobalt Vari-Pitch Holesaws

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