Set of 3 pcs. countersinks 6.3 - 25mm 90° HSS-XE BLUE-TEC for drill, Karnasch
Current price:
128,73 €
with VAT
106,39 € without VAT
On request
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- EAN:
- 10000005317737
- Brand:
- Karnasch - Germany
- Warranty:
- 24 months
- Code:
- 20.1644
Product information
Set of 5 three-edged countersinks with three flats against rotation
in the drill
Angle: 90°
Set contents:
6.3mm ( shank 5mm)
10.4mm ( shank 6mm)
16.5mm ( shank 10mm)
20.5mm ( shank 10mm)
25.0mm ( shank 10mm)
Material: HSS-XE - high-alloy cobalt high-speed HSSE steel (68 HRC)
Coating: BLUE-TEC - increases tool life, ideal for dry machining or with a minimum of lubricant
Standard: DIN335 / DIN335C
The cylindrical shank has 3 flats preventing rotation in the chuck -high efficiency
Karnasch countersinks are precisely ground with a CBN wheel, which guarantees that the cutting edge of the countersink is always the highest point and the deepening works as it should. This way of grinding also achieves (compared to milled countersinks) that the cutting edge is smoother and sharper - greater efficiency and lifetime of the tool. The result of this grinding is perfect chip removal, trouble-free work, a perfect surface without scratches and a perfectly centered recess.
Supplied in a plastic case.
Angle: 90°
Set contents:
6.3mm ( shank 5mm)
10.4mm ( shank 6mm)
16.5mm ( shank 10mm)
20.5mm ( shank 10mm)
25.0mm ( shank 10mm)
Material: HSS-XE - high-alloy cobalt high-speed HSSE steel (68 HRC)
Coating: BLUE-TEC - increases tool life, ideal for dry machining or with a minimum of lubricant
Standard: DIN335 / DIN335C
The cylindrical shank has 3 flats preventing rotation in the chuck -high efficiency
Karnasch countersinks are precisely ground with a CBN wheel, which guarantees that the cutting edge of the countersink is always the highest point and the deepening works as it should. This way of grinding also achieves (compared to milled countersinks) that the cutting edge is smoother and sharper - greater efficiency and lifetime of the tool. The result of this grinding is perfect chip removal, trouble-free work, a perfect surface without scratches and a perfectly centered recess.
Supplied in a plastic case.
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