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Thread tools \ Screw tap extractors

Drill extractor for machine tap ( DIN 374 )
For use in hardened steels to 63HRC

VHM
Application: Execution:
For drilling out broken-off screw taps (HSS, HSSE, HSSE PM) up to a hardness  Solid carbide-TiN drill bit, with three cutting edges
of 65 HRC using bench-type or column-type drills, wet or dry machining at a
rotation speed of 1000-2000 rpm in hand-feed or for wet machining on CNC Advantage:
machines at a rotation speed of 1400-2400 rpm and a feed rate of 0.03-0.06 per  User-friendly and effi cient removal of screw taps saves time and money.
revolution. The drill bit has a service life of 3 to 5 screw taps.  Innovative cutting geometry ensures high process reliability and a long service
life.

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
13521 ˜ ˜
Suitable for screw thread Cutting edge Ø (mm) Chip fl ute length (mm) Length (mm) Sha� Ø (mm) 13521...
Ident. No.
M3 2.5 10 38 3 030 ●
M4 3.3 14 46 4 040 ●
M5 4.2 19 50 5 050 ●
M6 5 23 50 6 060 ●
M8 6.8 23 60 7 080 ●
M10 8.5 25 80 9 100 ●
M12 10.2 35 80 11 120 ●
Prod. Gr. 139
Drill extractor for machine tap set ( DIN 374 )
For use in hardened steels to 63HRC

Application: requirements for process reliability and service
For drilling out broken-off M3, M4, M5, M6, M8, life.
M10 and M12 screw taps (HSS, HSSE, HSSE PM)
up to a hardness of 65 HRC using bench-type or Advantage:
column-type drills, wet or dry machining at a rotation  User-friendly and effi cient removal of screw taps
speed of 1000-2000 rpm in hand-feed or for wet saves time and money.
machining on CNC machines at a rotation speed of  Innovative cutting geometry ensures high process
1400-2400 rpm and a feed rate of 0.03 - 0.06 per reliability and a long service life.
revolution. The drill bit has a service life of 3 to 5  Sturdy plastic tool box protects the tools from dirt
screw taps. and damage.
Execution: Technical data:
 Precision-ground drill bit for screw taps, solid  Suitable for screw thread: M3 | M4 | M5 | M6 |
carbide-TiN, with three cutting edges for M3, M4, M8 | M10 | M12
M5, M6, M8, M10 and M12 for extremely high
13521... Ident. No. 300
●
Prod. Gr. 139

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 260

0299_EN_2018_KERN[21847449]-e.indd 299 12/17/2018 3:32:24 PM