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solid carbide spot drill

Item No.: 959

from 9,32 €

incl. 19% VAT plus

Net: 7,83 €

Diameter

point angle

Coating

Available immediately

Technical Data

Description

Reviews

Technical Data

Product Information

Item information	Value
:	Edelstahl, Stahl

Product Description

Solid carbide drill bit

For precise spot drilling and chamfering
Long tool life
Fine grinding of the cutting edges - resulting in clean chamfers

Technical data
Hardness	55 HRC
Twist angle	35°
Composition	90% Wc / 10% Co
Grain size	0,6 µm

Choice of coating

TiAlN

The TiAlN coating (titanium aluminum nitride) is a multi-layer wear protection coating that is applied to the cutting edges using the PVD process. The resulting oxidation resistance and high hardness lead to a significant increase in tool life when machining steels, stainless steels, gray cast iron and malleable cast iron.

Bright:

Drill bits without coating are preferably used for machining aluminum, brass and plastics.

Dimensions (mm)
Shank diameter	Shank diameter	Cutting length	Total length	Wire angle	Point angle
3	3	6	50	35°	90°
4	4	8	50
5	5	10	50
6	6	12	50
8	8	16	60

Cutting data
Cutting material		Cutting speed (m/min)	Feed rate (mm)
Cutting material		Cutting speed (m/min)	Ø 3 mm	Ø 4 mm	Ø 5 mm	Ø 6 mm	Ø 8 mm	Ø 10 mm
	unalloyed steel	70	0,04	0,05	0,07	0,08	0,10	0,15
	Low-alloy steel	60	0,018	0,02	0,03	0,04	0,05	0,06
	Stainless steel	25	0,018	0,02	0,03	0,03	0,04	0,06
	Gray cast iron	60	0,018	0,02	0,03	0,03	0,04	0,06
	Aluminum	150	0,028	0,03	0,05	0,06	0,07	0,09

Reviews

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Manufacturer according to GPSR
HC-Maschinentechnik, Amelunxenstr. 40, 48167 Münster, Nordrhein-Westfalen, Deutschland, https://www.hc-maschinentechnik.deResponsible person according to GPSR
Hebben&Binke GbR, Amelunxenstr. 40, 48167 Münster, Nordrhein-Westfalen, Deutschland, info@hc-maschinentechnik.de