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1
Cutting Tools
Design:
Ultra-finest grain-solid carbide, according to factory standard,
type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio
point thinning. Normal angle of rake, core thicker than normal and
without core gradient, with internal cooling. The drill has a very good
self-centring behaviour and produces short chips, even from long-
chipping materials.
Hard metal application group: K/P –universal use.
(Ultra-fine grain K05–K50/P05–P50)
Application:
For accurate alignment drilling with narrow ∅ tolerances
and good surfaces. Suitable for drilling deep holes up to 7 x D with
high cutting values. Particularly suitable for long and short-chipping
materials such as construction and case-hardening steels, steel
castings, tempered steels, carbon steels, bronzes, castings, high alloy
AlSi alloys and alloy steels up to 1200 N/mm
2
in strength.
Note:
The drills can be sharpened and recoated several times.
Order No.
Steels
up to
850
N/mm
2
Steels
up to
1000
N/mm
2
Steels
up to
1400
N/mm
2
Steels
up to
42 HRC
Steels
up to
52 HRC
Steels
up to
56 HRC
Steels
up to
60 HRC
Hard
machining
over
60 HRC
Stainless
and acid-
resistant
steels (INOX)
Ti steels,
Ti alloys,
special
steels
Cast iron
materials
Al,
AI and
Mg alloys
Copper,
brass,
bronze
1224
125
120
85
65
55
35
60
40
160
310
325
1227
125
120
85
65
55
35
60
40
160
310
325
Order
No.
∅ d
1
= m7
mm
1224
Fire
1227
Fire
Spiral
length I
2
mm
Shank
length I
3
mm
Overall
length l
1
mm
Shank ∅
d
2
= h6
mm
6WHHOV
XSWR
1PP
f
mm/rev
0300
3.00
105.00
107.00
30.0
36
70
6
0.100
0310
3.10
105.00
107.00
30.0
36
70
6
0.100
0317
3.17
105.00
◊
107.00
◊
30.0
36
70
6
0.125
0320
3.20
105.00
107.00
◊
30.0
36
70
6
0.125
0325
3.25
105.00
◊
107.00
30.0
36
70
6
0.125
0330
3.30
105.00
107.00
30.0
36
70
6
0.125
0340
3.40
105.00
107.00
35.5
36
75
6
0.125
0350
3.50
105.00
107.00
35.5
36
75
6
0.125
0357
3.57
105.00
◊
107.00
◊
35.5
36
75
6
0.125
0360
3.60
105.00
107.00
◊
35.5
36
75
6
0.125
0370
3.70
105.00
107.00
35.5
36
75
6
0.125
0380
3.80
105.00
107.00
◊
37.5
36
75
6
0.125
0390
3.90
105.00
◊
107.00
◊
37.5
36
75
6
0.125
0397
3.97
105.00
◊
107.00
◊
37.5
36
75
6
0.125
0400
4.00
105.00
107.00
37.5
36
75
6
0.125
0410
4.10
105.00
◊
107.00
◊
37.5
36
75
6
0.125
0420
4.20
105.00
107.00
37.5
36
75
6
0.125
0430
4.30
105.00
◊
107.00
◊
37.5
36
85
6
0.125
0437
4.37
105.00
◊
107.00
◊
45.0
36
85
6
0.125
0440
4.40
105.00
◊
107.00
45.0
36
85
6
0.125
0450
4.50
105.00
107.00
◊
45.0
36
85
6
0.125
0460
4.60
105.00
107.00
◊
45.0
36
85
6
0.125
0465
4.65
105.00
107.00
◊
45.0
36
85
6
0.125
0470
4.70
105.00
107.00
◊
45.0
36
85
6
0.125
0476
4.76
105.00
◊
107.00
◊
50.0
36
90
6
0.125
0480
4.80
105.00
107.00
◊
50.0
36
90
6
0.125
0490
4.90
105.00
◊
107.00
◊
50.0
36
90
6
0.125
0500
5.00
105.00
107.00
50.0
36
90
6
0.125
0510
5.10
105.00
107.00
50.0
36
90
6
0.160
0516
5.16
105.00
107.00
50.0
36
90
6
0.160
0520
5.20
105.00
107.00
50.0
36
90
6
0.160
0530
5.30
105.00
◊
107.00
50.0
36
90
6
0.160
0540
5.40
105.00
◊
107.00
◊
50.0
36
97
6
0.160
(112)
(112)
Solid Carbide spiral drill, SuperLine, 7 x D
Continued overleaf
DIN
6535-HE
DIN
6535-HA
1227
Fire
1224
Fire
3
Solid
carbide
UF
Factory
standard
Type
RT
100 U
140°
7XD
Drilling tools
92