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ID: 97160511

Set of metal drill bits DIN 338
HERMAN QDM-10 HSS-R
6 pcs drill bits in set

5,0
(1x)

Set of HERMAN DM-10 HSS-R metal drill bits : Ø 2, 3, 4, 5, 6, 8mm

The sale of this product is discontinued

 
SKU: 97160511 Category of goods:

Suitable equipment

Other electrical tools
Other electrical tools
Product Price
(€/1piece)
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(pcs)
Total
(€)
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Electric drill
HERMAN MBX-650
650 W | with hammer function
82,00 €
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Cordless drill/drivers
Cordless drill/drivers
Lubricants and oils
Lubricants and oils
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Cutting and drilling oilj HERMAN MT-10
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2,92 €
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Cutting and drilling oilj HERMAN MT-10
200ml
4,96 €
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> 7 pcs

Designation

  • For drilling in metal of non-alloyed and alloy steel and steel-alloy up to a strength of 800 N/mm2, grey cast iron, non-ferrous metals, bronze, etc.
  • Suitable for conventional electric drills, bench drills and cordless screwdrivers with chuck

Description

    Right-hand drill bits with cylindrical shank made of HSS 4241 high-speed steel, with reinforced core:
    high resistance to drill bit breakage during drilling

    Point angle 118° with standard taper grind:
    sufficient for common applications, little resistance to sliding is felt when drilling

    Necessary countersinking before drilling:
    the tip is not cross-cut (split point)

    Sharp drill bit chamfers:
    also well deflect long chips, especially when drilling softer materials

    Black nitride finish:
    reduces friction during drilling and allows sharpening of the tip and the entire spiral

    Recommendation:
    use cutting oil when drilling for increased lifetime

Contents of the package

  • Drill bits for metal HSS DIN 338 2,3,4,5,6,8 mm each 1 pc
  • 1x Plastic case

Product reviews

5
1x
4
0x
3
0x
2
0x
1
0x
  1. Ján Bugaj

    Slovakia

    Húževnaté vrtáky za primeranú cenu.

    Tough drill bits at a reasonable price.

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Questions and answers


Karol Bryndzák
technický konzultant

Marek Baláž
manažér úseku opráv
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