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Drilling tools
Micro drill
Short stepped drill bit HSSE Metal cutting tools
for core hole centrings
Typ HA HB
HSS N
118°
Application: Advantage:
Drilling of thread core holes in accordance with DIN Precise alignment of drill diameter and countersink
332-2, form D/DR. Simultaneous, precisely aligned diameter, therefore high profitability thanks to
insertion of centre hole, inlet for screw tap and lower process costs d1 d2 d3
thread core hole. Special geometry with high precision provides for
Execution: outstanding centring and position precision 118° l3 90° 60°
Profile-ground to meet the extremely high require- l2
ments for dimensional accuracy and process l1
reliability L
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
11121 30 20 40 50 40 35 20 15 20
11122 30 20 40 50 40 35 20 15 20
Tool holding device HA parallel HB parallel
shank shank
Suitable for d1 (mm) d2 (mm) l3 (mm) l1 (mm) l2 (mm) L (mm) d3 (mm) f steel 700 11121... 11122...
screw thread (mm/U) ID no. ID no.
M4 3.3 4.3 11 23 12.6 63 8 0.04 004 O. R. 004 O. R.
M5 4.2 5.3 13 27 15.1 67 10 0.05 005 O. R. 005 O. R.
M6 5 6.4 16 33 18.9 71 12.5 0.07 006 O. R. 006 O. R.
M8 6.8 8.4 19 41 23 88 14 0.08 008 O. R. 008 O. R.
M10 8.5 10.5 23 47 27.7 90 16 0.1 010 O. R. 010 O. R.
M12 10.2 13 28 59 34.5 105 22 0.12 012 O. R. 012 O. R.
M16 14 17 35 67 41.3 132 25 0.16 - - 016 O. R.
M20 17.5 21 38 77 48.3 145 31.5 0.18 - - 020 O. R.
Unit price, €
Prod. group 112
Micro drill HSSE-PM
For universal use up to 1300 N/mm 2 DIN 1899 A
HSSE- Typ HA
PM N
5xD 118°
Application: Advantage:
Proven standard geometry for universal application Long-term proven cutting geometry: very good all-
in the material groups steel, non-ferrous metals and round properties and precise cutting behaviour
cast materials up to a strength of 1000 N/mm . 2 HSSE-PM cutting material ensures a long service
Execution: life with a high degree of resilience at the same
time
Profile-ground, D=0.05-0.8 mm, shaft diam-
eter=1.0 mm; D=0.85-1.50 mm, shaft diameter=1.5
mm
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
11054 30 20 10 10 10 50 60 50 45 40 30 30 10 30 7 6 6
Cutting material HSSE-PM Cutting material HSSE-PM
Surface Uncoated Surface Uncoated
f steel 1000 11054... f steel 1000 11054...
(mm/U) ID no. (mm/U) ID no.
mm mm mm mm mm mm
0.05 0.4 25 0.006 005 O. R. 0.7 5.6 25 0.018 070 O. R.
0.08 0.5 25 0.006 008 O. R. 0.75 5.6 25 0.019 075 O. R.
0.1 0.7 25 0.006 010 O. R. 0.8 6.3 25 0.022 080 O. R.
0.15 1 25 0.007 015 O. R. 0.85 6.3 25 0.025 085 O. R.
0.2 1.8 25 0.008 020 O. R. 0.9 7.1 25 0.028 090 O. R.
0.25 2.2 25 0.009 025 O. R. 0.95 7.1 25 0.031 095 O. R.
0.3 2.2 25 0.01 030 O. R. 1 8 25 0.034 100 O. R.
0.35 2.8 25 0.011 035 O. R. 1.1 9 25 0.037 110 O. R.
0.4 3.6 25 0.012 040 O. R. 1.2 10 25 0.04 120 O. R.
0.45 3.6 25 0.013 045 O. R. 1.3 10 25 0.043 130 O. R.
0.5 4 25 0.014 050 O. R. 1.4 11.2 25 0.046 140 O. R.
0.55 4.5 25 0.015 055 O. R. 1.5 12.5 25 0.049 150 O. R.
0.6 4.5 25 0.016 060 O. R. Unit price, €
0.65 5 25 0.017 065 O. R.
Prod. group 112
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