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Reaming tools
Carbide/solid carbide machine reamers
Automatic precision machine reamers DIN Similar to 8089 Metal cutting tools
for universal use up to 1300 N/mm 2
HA
VHM
0° 7–8°
Application: Ident. No. 630–800: Precision-ground design with Ident. No. 330–500
Ident. No. 330–500: For cutting H7 fits in blind 7-8° left-hand spiral and extremely variable pitch,
holes on automatic machine reamers and an NC ma- type B
chine in the material groups steel, (stainless steel),
non-ferrous metals, cast and (special alloys) up to a Advantage:
strength of 1300 N/mm . 2 Innovative cutting geometry ensures excellent Ident. No. 630–800
Ident. No. 630–800: For cutting H7 fits in through dimensional tolerance and process reliability
holes on automatic machine reamers and an NC ma- High-quality solid carbide cutting material ensures
chine in the material groups steel, (stainless steel), a very long service life
non-ferrous metals, cast and (special alloys) up to a Short design ensures good accessibility in
strength of 1300 N/mm . 2 cramped spaces and stable cutting conditions
Execution:
Ident. No. 330–500: Precision-ground design,
straight-grooved and extremely variable pitch,
type A
Application Steel (N/mm ) 2 Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
11772330-500 18 15 12 10 8 20 20 20 20 18 16 18 12 8 8 6
11772630-800 18 15 12 10 8 20 20 20 20 18 16 18 12 8 8 6
Groove type Straight twist, 7-8°
Left-hand
f steel 1300 11772... 11772...
h6 (mm/U) ID no. ID no.
mm mm mm mm
3 H7 56 20 2.5 6 0.15 330 O. R. 630 O. R.
4 H7 56 20 3.6 6 0.15 340 O. R. 640 O. R.
5 H7 63 22 4 6 0.15 350 O. R. 650 O. R.
6 H7 63 22 5 6 0.15 360 O. R. 660 O. R.
7 H7 71 25 6.3 6 0.15 370 O. R. 670 O. R.
8 H7 71 25 6.3 6 0.15 380 O. R. 680 O. R.
9 H7 71 25 8 6 0.15 390 O. R. 690 O. R.
10 H7 71 25 8 6 0.2 400 O. R. 700 O. R.
12 H7 80 28 10 6 0.2 420 O. R. 720 O. R.
14 H7 90 32 12.5 8 0.2 440 O. R. 740 O. R.
16 H7 90 32 12.5 8 0.2 460 O. R. 760 O. R.
18 H7 100 36 16 8 0.25 480 O. R. 780 O. R.
20 H7 100 36 16 8 0.25 500 O. R. 800 O. R.
Unit price, €
Prod. group 117
Solid carbide machine reamer DIN 8094
For universal use up to 1300 N/mm2
MK
HM
7–8°
Application: (made of solid carbide up to Ø 6 mm, solid carbide
For machining H7 fittings in through and blind holes tip from Ø 8 mm)
on conventional and NC machines in material groups
steel (stainless steel), non-ferrous metals, casts and Advantage:
(special alloys) up to a strength of 1000 N/mm . 2 Innovative cutting geometry for very high dimen-
sional accuracy and process reliability
Execution: High-quality solid carbide cutting material for a
Precision-engineered design with 7-8° left-hand very long service life
spiral and extremely unequal division, form B, High drilling quality (roundness, surface quality)
Application Steel (N/mm ) 2 Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
11779 18 15 12 10 8 20 20 20 20 18 16 18 12 8 8 6
Morse f steel 11779... Morse f steel 11779...
taper 1300 ID no. taper 1300 ID no.
size (mm/U) size (mm/U)
mm mm mm mm mm mm
5 H7 133 23 MK 1 4 0.15 050 O. R. 20 H7 228 60 MK 2 6 0.25 200 O. R.
6 H7 138 26 MK 1 4 0.15 060 O. R. 22 H7 237 64 MK 2 6 0.3 220 O. R.
8 H7 156 33 MK 1 4 0.15 080 O. R. 24 H7 268 68 MK 3 8 0.3 240 O. R.
10 H7 168 38 MK 1 6 0.15 100 O. R. 25 H7 268 68 MK 3 8 0.3 250 O. R.
12 H7 182 44 MK 1 6 0.2 120 O. R. 26 H7 273 70 MK 3 8 0.3 260 O. R.
14 H7 189 47 MK 1 6 0.2 140 O. R. 28 H7 277 71 MK 3 8 0.3 280 O. R.
15 H7 204 50 MK 2 6 0.2 150 O. R. 30 H7 281 73 MK 3 8 0.35 300 O. R.
16 H7 210 52 MK 2 6 0.2 160 O. R. 32 H7 317 77 MK 4 8 0.35 320 (O. R.)
17 H7 214 54 MK 2 6 0.25 170 O. R. Unit price, €
18 H7 219 56 MK 2 6 0.25 180 O. R.
Prod. group 117
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