Somta - page 10

PRODUCT SPEC. RANGE CODE
TYPE PAGE
S O M T A P 1 2 C A T A L O G U E
VI Note: Red denotes Somta Premium Products
138 42
Centre Drills - Form R - Bright Finish - HSS
Same as Type A, but produces a radius centre
suitable for a variety of male centre angles.
139 43
Centre Drills - Form B - Bright Finish - HSS
For centering operations as in Type A, but to
produce a protected centre.
1-10 DIN 333
1.25-10 DIN 333
Masonry Drills
Carbide Tipped
For drilling concrete, brick and tile.
186
187
188
44
3-25
6-25
13-25
DIN 8039
Heavy Duty SDS Plus Drills - Carbide Tipped
For drilling concrete,
brick and tile.
190 45 5-22 -
Drill Terminology - 46-50 - -
INDEX
STRAIGHT SHANK DRILLS... from previous page
37
UDL Long Series Drills - Long Chip
Split Point - Bright Finish - HSS-Co5
Ideal for use on CNC machines
where high productivity and
accurate holes are required. High performance deep hole drilling.
110 1-10 DIN 340
40
Centre Drills - Form A - Bright Finish - HSS
For general centering operations on workpieces
requiring additional machining between centres.
114
115
DIN 333
BS 328
0.8-10
BS1-BS7
UDL Extra Length Drills - Long Chip - Bright Finish - HSS-Co5
Ideal for use on CNC machines where high productivity and accurate holes
are required. High performance extra deep hole drilling.
118
119
120
38
2-16
3-16
4-13
DIN 1869
SERIES
1.2.3
39
NC Spotting Drills - TiAlN Coated - HSS-Co5
For accurate positioning of holes. Ideal for
CNC lathes. Alternative to using Centre drills.
184 3-20 DIN 1897
41
Centre Drills - American Standard
Bright Finish - HSS
For general centering operations on workpieces
requiring additional machining between centres.
1NA
ANSI
B94.11M
1979
No.1-7
GENERAL TERMS & CONDITIONS OF SALE - 233 - -