Jobber drills with straight shank DIN 338

TS-Drills, 2-fluted, with coolant ducts
DIN 6537
Range of applications
Manufacturing specifications
Solid carbide
Article no. 89266
Article no. 89410
Article no. 89415
Type TS 100 U
T
F
F
R
R
R
High-performance drill for the drilling of
long and short-chipping materials such
as structural and case hardened steels,
cast steels, heat-treatable steels and
alloyed steels with a tensile strength of
up to 1000 N/mm 2 , including carbon
steels, cast iron and high-alloyed AlSialloys.
Multi-purpose application in small
batch production, when one tool is used
for drilling several different materials.
For drilling depths up to 3 x D.
Advantages, suggestions:
Highest speed and feed rates possible,
high alignment accuracy with tight tolerance
and excellent surface finish. Excellent
self-centering qualities as well as
producing short chips thanks to a concave
cutting point geometry with special
point grind and web thinning.
Point grinding: relieved cone with
secondary flank
Point angle: 140˚
Web thinned: form F
Helix angle: standard
Web thickness: greater than standard
Web taper: none
Flute form: standard
Tolerance on Ø: m7
Shank: to DIN 6535,
form HA, article no. 89410,
form HE, article no. 89266,
form HE, article no. 89415,
Tolerance h6
Oil feed: spiral through the body
Tool material: Solid carbide (K/P)
Other manufacturing specifications to
DIN 6540
Pre-conditions for use:
Powerful machines. No play in spindle
bearings. Alignment accurate tool holders.
Max. concentricity error of clamped
tools: 0.02 mm. Chatterfree, mechanical
feeds. The tools are available without
whistle notch flat for the application in
hydraulic chucks.
l3
d2
d1
l2
l1
T
TiN-coated
F
FIRE-coated
168