Armeg Product Guide

HSS Blacksmith Drill Bits

HSS Blacksmith Drill Bits Part Numbers & Technical Information

Perfect for….. Producing large diameter holes from 14 – 25mm with a solid fluted drill bit

HSS Blacksmith Drill Bits

Diameter Size mm

Overall Length

Working Length

Part Number

mm

mm

14

159

83

YBS1400X156

15

159

83

YBS1500X156

16

159

83

YBS1600X156

Blacksmith Drill Bits can be used in: • Steel • Non-Ferrous • Wood • Plastics

Reduced ½” Shank Reduced ½” shank means drill bits larger than 14mm can be used in ½” capacity power tool chucks Solid Drill Bit When large diameters need drilling with solid drill bits, the blacksmith range is purpose designed for the job Steam Tempered Finish Steam tempered as part of heat treatment process for extra durability 118° Point Optimal 118° grinding processes ensure drill balance, reliable performance and hole tolerance

A

18

159

83

YBS1800X156

A

19

159

83

YBS1900X156

20

159

83

YBS2000X156

B

22

159

83

YBS2200X156

B

C

DID YOU KNOW?

D

C

Blacksmith drill bits are ideal for large diameter metal drilling when longer reach or increased depth of cut is required or occasions where existing holes need enlarging

Reduced shank is ideal for fitting into hand held power tools

D

Operation Speed Chart

Blacksmith Drills are ideal when working in: • Engineering workshops, automotive maintenance, fabrication etc.

Diameter Size mm

Mild Steel

Free-Cutting

Grey Cast Iron

Aluminium

Copper

Brass RPM

RPM

Stainless Steel RPM

RPM

RPM

RPM

14 18 22

500 389 318

318 248 203

750 584 477

909 707 579

909 707 579

909 707 579

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

Min Chuck Requirement 13mm

When drilling steel and alloys

Have you tried?

Perfect for when a holesaw is preferable over a solid fluted drill bit See page 75

Cobalt Vari-Pitch Holesaws

91

92