для размещения заказа - guhring@guhring-tools.ru
Grinding equipment for gun drills
TBM 116
TBM 116 is a manually operated, universal grinding ma-
chine. Its compact design combined with Guhring’s sin-
gle-fluted gun drill grinding system and Guhring’s double
grinding wheel makes this a perfect unit to re-grind single-
fluted gun drills. It is especially suitable for the re-grinding
of a small to medium number of items of varying diame-
ters and lengths. Furthermore, it also allows the fairly sim-
ple addition of transverse chip breakers to single-fluted
gun drills as well as other modifications.
Supplied items:
Grinding machine with two high-powered light units as well
as two 220 V sockets (grinding system and grinding wheel
not included)
Machine data:
Input power requirements 380 V/50 Hz, Grinding wheel
2850 rev./min, Max. diameter of grinding wheel 150 mm
TBV 116
The fixture is designed for the re-grinding of single-fluted gun
drills in the diameter range from 3 mm to 30 mm. It is ideally
suitable for standard and special point grinds. A minimum flu-
te length is of no importance thanks to a short center sleeve. In
addition, the fixture is supplied with a supporting bar for long
tools.TBV 116 is therefore truely universal and can be applied
on any commercial, manual tool grinding machine.
With TBV 116 we recommend our double grinding wheel
DSS 125.
Attention:
Single-fluted gun drills have a flute spacing angle of 120°
and can therefore not be clamped in a collet in a separate
unit.You could possibly destroy the tool.
Accessories TBV 216
The newTBV 216 universal grinding fixture for small diameter
single-fluted gun drills from 1.0 to 6.0 mm and a maximum
length of 350 mm is simple to handle and enables the re-grin-
ding or modifying of single-fluted gun drills in only four ope-
rations. Grinding is achieved with a 3-axis swivel mechansim,
enabling the grinding of various point angles. It is possible to
adjust and if necessary correct any angle individually.
We recommend the application of our single grinding wheel
ESS 125.
To include:
- A set of guide bushes with the diameters
1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 mm
- Various adaptors
- Centering microscope
- Spotlight and magnifier
40 Gun drills guhring@guhring-tools.ru
www.guhring-tools.ru
