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Drilling tools \ Stepped drill bits
HSSE stepped drill bit short type N, fi ne quality grade
For 90° countersunk screws
Typ HA
HSSE N
118°
Application: Execution:
For through holes in accordance with DIN/ISO profi le-ground
273 and countersinking in accordance with DIN l3
74 for countersunk screws in accordance with ISO Advantage:
2009-2010 and DIN 963-964. Sturdy short design in precise alignment of drill diameter and countersink
particular for using in NC machines and automatic diameter, lower process costs
machines. Special geometry for outstanding centring and d1
positional accuracy 90°
d2
l2
l1
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
11119 35 25 10 10 8 40 50 40 35 20 15 20 10
Suitable for d1 (mm) d2 (mm) l3 (mm) l2 (mm) l1 (mm) Sha Ø (mm) f steel 1000 11119...
screw thread (mm/U) Ident. No.
M2 2.2 4.6 6 11 45 4.6 0.04 002
M3 3.2 6.5 9 15 45 6.5 0.05 003
M4 4.3 8.6 11 19 50 8.6 0.07 004
M5 5.3 10.4 13 23 55 10.4 0.08 005
M6 6.4 12.4 15 27 63 12.4 0.1 006
M8 8.4 16.4 19 35 100 12.5 0.12 008
M10 10.5 20.4 23 44 110 12.5 0.14 010
Prod. Gr. 112
Solid carbide TiAlN stepped drill bit short type N
For 180° cylinder head screws
Typ HA
VHM TiAlN N
140°
Application: Advantage:
Drill diameter and countersink diameter are manu- precise alignment of drill diameter and countersink
factured in one machining step. Sturdy short design diameter, lower process costs l3
in particular for using in NC machines and automatic universal use, therefore tool costs are reduced to a
machines. minimum and user fl exibility is increased
Execution: Hole and countersink are manufactured in one d1
Heavy-duty stepped drill bit with universal preci- machining step 180°
sion grinding d2
l2
l1
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
11135 70 60 40 35 25 170 200 180 120 140 110 100 30
Suitable for d1 (mm) d2 (mm) l3 (mm) l2 (mm) l1 (mm) Sha Ø (mm) f steel 1300 11135...
screw thread (mm/U) Ident. No.
M3 3.4 6 9 28 64 6 0.05 030
M4 4.5 8 11 37 79 8 0.06 040
M5 5.5 10 13 43 89 10 0.09 050
M6 6.6 11 15 55 102 12 0.11 060
M8 9 15 19 60 115 16 0.14 080
M10 11 18 23 62 123 18 0.15 100
Prod. Gr. 113
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 82
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