HSS-Drilling tools are a cost effective alternative to solve a machining task. They are manufactured from a High Speed Steel (=HSS). Characteristical traits are a high wear-resistance, a good durability and a high tempering resistance.
Our norm program covers standardized applications. Subland drills are manufactured according to the valid DIN standard, short step drills, step drills for center drills and NC-center drills correspond to our company standard.
The standard articles shown in our high-speed steel program are generally available on short notice.
DIN 8374, DIN 8378
for through holes/
core drill holes,
countersink angle 90°
fine, medium
DIN 8376, Factory Standard
for through holes,
countersink angle 180°
fine, medium
DIN 8375, DIN 8379
for through holes/
core drill holes,
countersink angle 90°
fine, medium
DIN 8377, Factory Standard
for through holes,
countersink angle 180°
fine, medium
Factory Standard
step drill for threaded bores
according to DIN 332, page 2
Shape D (60°) – as pictured
Shape DR (radius)
Shape DS
(with countersink protection),
on request
cylindrical
Factory Standard
step drill for threaded bores
according to DIN 332, page 2
Shape D (60°) – as pictured
Shape DR (radius)
Shape DS
(with countersink protection),
on request
conical
Factory Standard
for through hole according to DIN EN 20273, for countersink 90°
fine, medium
steamed (pic.)
or TiAlN-coated
Factory Standard
for through hole according to DIN EN 20273, for countersink 180° according to DIN 974-1, for screws according to DIN 6912, DIN 7513, DIN 7984
medium
dsteamed
or TiAlN-coated (pic.)
Factory Standard
for threaded bore according to DIN 336, for free countersink 90° according to DIN EN 20273
medium
steamed
or TiAlN-coated (pic.)
Factory Standard
for drilling and countersink in a single process, for through holes for screws and countersink for screw heads
medium
blank
Factory Standard
for spot drilling
60°, 90°, 120° (pic.), 142°
cylindrical, with driving surface
(up to Ø 6 mm),
surface blank
Factory Standard
for spot drilling
90°, 120° (pic.), 142°, 60°
cylindrical, with driving surface
(up to Ø 6 mm),
surface TiAlN-coated
Factory Standard
for spot drilling
60°, 90°, 120° (pic.), 142°
cylindrical, with driving surface
(up to Ø 6 mm),
surface FUTURA coated
Factory Standard
for spot drilling 120°
conical point angle 120°
surface blank
Factory Standard
for spot drilling 90°
conical point angle 90°
surface blank
