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1
Cutting Tools
Design:
Ultrafinest grainsolid carbide, DIN 6537, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning.
Normal angle of rake, core thickness thicker than normal and without core gradient.
The drill has a very good selfcentring behaviour and produces short chips, even from
longchipping materials.
Carbide application group: K/P –universal use.
(Ultrafine grain K05–K50/P05–P50)
Application:
For accurate alignment drilling with narrow ∅ tolerances and good surfaces.
Suitable for drilling holes up to 5 x D with high cutting values. Particularly suitable for long
and shortchipping materials such as construction and casehardening 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
1212
110
105
85
55
45
25
55
40
155
260
270
1215
110
105
85
55
45
25
55
40
155
260
270
1218
125
120
85
65
55
35
60
45
140
310
325
1221
125
120
85
65
55
35
60
45
140
310
325
Order
No.
∅ d
1
= m7
mm
1212
Fire
1215
Fire
1218
Fire
1221
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
33.00
35.00
48.00
49.00
28
36
66
6
0.080
0310
3.10
33.00
35.00
48.00
49.00
28
36
66
6
0.080
0317
3.17
33.00
35.00
48.00
49.00
◊
28
36
66
6
0.100
0320
3.20
33.00
35.00
48.00
49.00
28
36
66
6
0.100
0325
3.25
33.00
35.00
48.00
49.00
◊
28
36
66
6
0.100
0330
3.30
33.00
35.00
48.00
49.00
28
36
66
6
0.100
0340
3.40
33.00
35.00
48.00
49.00
28
36
66
6
0.100
0350
3.50
33.00
35.00
48.00
49.00
28
36
66
6
0.100
0357
3.57
33.00
◊
35.00
◊
48.00
49.00
28
36
66
6
0.100
0360
3.60
33.00
◊
35.00
◊
48.00
49.00
28
36
66
6
0.100
0370
3.70
33.00
35.00
48.00
49.00
28
36
66
6
0.100
0380
3.80
33.00
35.00
48.00
49.00
36
36
74
6
0.100
0390
3.90
33.00
35.00
48.00
49.00
36
36
74
6
0.100
0397
3.97
33.00
◊
35.00
◊
48.00
◊
49.00
◊
36
36
74
6
0.100
0400
4.00
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0410
4.10
33.00
35.00
◊
51.00
54.00
36
36
74
6
0.100
0420
4.20
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0430
4.30
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0437
4.37
33.00
◊
35.00
◊
51.00
◊
54.00
◊
36
36
74
6
0.100
0440
4.40
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0450
4.50
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0460
4.60
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0465
4.65
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0470
4.70
33.00
35.00
51.00
54.00
36
36
74
6
0.100
0476
4.76
33.00
◊
35.00
◊
51.00
54.00
◊
44
36
82
6
0.100
(112)
(112)
(112)
(112)
Solid Carbide spiral drill, SuperLine, 5 x D
3
Continued overleaf
DIN
6535-HE
DIN
6535-HA
DIN
6535-HE
DIN
6535-HA
1221
Fire
1218
Fire
1215
Fire
1212
Fire
Solid
carbide
UF
Type
RT
100 U
DIN
6537
140°
5xD
Drilling tools
86