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Reaming tools \ HSS/HSSE rivet hole and quick-helix reamers

High-helix taper pin machine reamers 1:50
( DIN 2179 )
for universal use up to 1000 N/mm 2

HA
HSSE
45° No. 11674
Application: Execution:
for cutting tapered fi t tolerances 1:50 for taper pins  45° le -hand spiral, 1:50 taper and straight shank

in accordance with DIN 258, DIN EN 22339, 28737, with retaining lugs No. 11678
28736 on conventional machines and NC machines
up to 1000 N/mm . 2 Advantage:
 good bore hole quality (dimensional tolerance,
roundness, surface quality)
2
Application Steel (N/mm ) 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
11674 12 9 7 8 7 17 17 17 17 13 13 13 11 5 5 5
11678 12 9 7 8 7 17 17 17 17 13 13 13 11 5 5 5

Min. Ø (mm) Max. Ø (mm) f steel 11674... 11678...
h6 1000  Ident. No. Ident. No.
(mm/U)
mm mm mm mm
1.5 1.4 2.14 70 37 2.1 2 0.1 015 - -
2 1.9 2.86 86 48 3.15 3 0.1 020 020
2.5 2.4 3.36 86 48 3.15 3 0.1 025 - -
3 2.9 4.06 100 58 4 3 0.1 030 030
4 3.9 5.26 112 68 5 3 0.1 040 040
5 4.9 6.36 122 73 6.3 3 0.1 050 050
6 5.9 8 160 105 8 3 0.1 060 060
6.5 6.4 8.78 188 119 8.5 3 0.15 065 ○ - -
8 7.9 10.8 207 145 10 3 0.15 080 080
10 9.9 13.4 245 175 12.5 3 0.2 100 100
12 11.8 16 290 210 16 3 0.2 120 120
ORION = Prod. Gr. 104
a = Prod. Gr. 117

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 96

0184_EN_2018_KERN[21846922]-k.indd 184 12/17/2018 3:31:40 PM