I
S O M T A P 1 2 C A T A L O G U E
Incli-
nation
High Speed
Steel
5% Cobalt
High Speed Steel
8% Cobalt
High Speed Steel
8% Cobalt HSS,
Eccentric Relief
Sharpening
3% Vanadium
High Speed Steel
9-10% Cobalt,
0.2-0.8 μm Grain size.
Steam (HOMO)
Temper
No Surface Treatment
Titanium Nitride
(Gold Finish)
Oerlikon Balzers coating
specially adapted to suit
application.
TiN Coated for a
length of 4 x diameter
Titanium Aluminium
Nitride (Black Finish)
Type N
Standard
Type W
For Soft Materials
Type H
For Hard Materials
Colour Band
Application
Staggered Teeth Side
& Face Cutters
Straight
Teeth Side & Face
Cutters
Fine Pitch Knuckle
Type Roughing Profile
Coarse Pitch Knuckle
Type Roughing Profile
ISO Standard 529
DIN Standard 371
Factory
Specifications
Refined Flute
Quick Spiral
Reamer to produce
H7 Tolerance
Flatted Shank
h6 Tolerance
Plain Shank
h7 Tolerance
Threaded Shank
h8 Tolerance
Carbide Plain Shank
h6 Tolerance
Morse Taper
Shank
Drill Point
Angles
Countersink
Angles
Drills
Stub Series
Drills
Jobber Series
Drills
Long Series
Drills
Extra Length Series
HSS
HSS
Co5
HSS
Co8
HSSE
V3
*SOLID
CARBIDE
HSS
Co8e
BLUE
FINISH
BRIGHT
FINISH
TiN
COATED
BRIGHT
FINISH
WITH
TiN TIP
TiAlN
TYPE
N
TYPE
H
CBA
TYPE
W
ISO
529
DIN
371
RF
QS
WORKS
STD.
H 7
MT 3 - 5
Carbon Steel
CARBON
STEEL
Parabolic Flute
Strong Core
TYPE
FS
Coarse Pitch Flat
Crest Rough Semi-
finishing Profile
Fine Pitch Flat Crest
Rough Semi-
finishing Profile
Material
Finish
Type
End Mills
Regular Series
End Mills
Long Series
Milling Profile
Standard
Shank
Point Angle
Lengths
Flute Helix Angle
Centre
Drills
Continued on next page...
Left hand
helix
Right hand
helix
Form A
Standard
Form B
Protected
Form R
Radius
To Suit 1 in
10 Taper
To Suit 1 in
50 Taper
To Suit 1 in 48
Taper
Steam (HOMO)
Temper
Straw Colour
GOLD
OXIDE
ICON
LEGEND & DESCRIPTION
