Twist-drills, diamond grit,1.0mm
8.40€–12.50€ 7.60€–11.30€
Working part: diamond
grit, galvanic bonded
Range of app.:
glass, jewellery stones
Shank: 2.35 mm dia.
Rec. speed:
5,000 – 8,000 r.p.m.
(with cooling liquid)
Advantage: durable
Top View • 2 grooves
General
recommendations:
• The position of the hole must
be marked with a centre
punch before drilling.
• Prior to drilling reduce pressure
noticeably.
• Drill the hole intermittently
with little pressure, without
leverage and without canting.
• Use of cooling liquid (drilling
oil) increases the tool life.
• Breakage risk can be avoided
with an upright drill, especially
by the smallest diameters.
Description
Product Description
Working part: diamond
grit, galvanic bonded
Range of app.:
glass, jewellery stones
Shank: 2.35 mm dia.
Rec. speed:
5,000 – 8,000 r.p.m.
(with cooling liquid)
Advantage: durable
Top View • 2 grooves
General
recommendations:
• The position of the hole must
be marked with a centre
punch before drilling.
• Prior to drilling reduce pressure
noticeably.
• Drill the hole intermittently
with little pressure, without
leverage and without canting.
• Use of cooling liquid (drilling
oil) increases the tool life.
• Breakage risk can be avoided
with an upright drill, especially
by the smallest diameters.
Additional Info
Additional Information
| Country of origin | Germany, NIQUA |
|---|---|
| Size | 0.80 mm., 0.9 mm., 1.0mm., 1.2mm, 1.4 mm |
