Twist drill bits HSS DIN 338 type RN TIN head

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Twist drill bits HSS DIN 338 type RN TIN head

TiN head coated steel precision drill for general, broad applications in steel up to 850 N/mm² strength and cast iron.

  • Material to be processed: Steel
  • Cutting material: HSS
  • Angle of the tip: 130 Degree
  • Suitable for drill (points system): 3 of 4 points
  • Suitable for cordless drills (points system): 3 of 4 points
  • Suitable for upright drilling machine (points system): 3 of 4 points
  • Suitable for milling-drilling centre (points system): 2 of 4 points
  • Service life (points system): 4 of 4 points
  • Drilling speed (point system): 3 of 4 points
  • Bore hole quality (point system): 4 of 4 points
  • Versatility (points system): 2 of 4 points
  • Drilling behaviour (point system): 3 of 4 points
  • Self-centring: Yes

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Available in 24 versions

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Variants

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Art.-no. Diameter Length Chip flute length Drilling depth Quantity PU
price/PU
0624020200
2 mm 49 mm 24 mm 10 mm
10 pcs
0624020250
2.50 mm 57 mm 30 mm 12.5 mm
10 pcs
0624020300
3 mm 61 mm 33 mm 15 mm
10 pcs
0624020320
3.20 mm 65 mm 36 mm 16 mm
10 pcs
0624020350
3.50 mm 70 mm 39 mm 17.5 mm
10 pcs
0624020400
4 mm 75 mm 43 mm 20 mm
10 pcs
0624020420
4.20 mm 75 mm 43 mm 21 mm
10 pcs
0624020450
4.50 mm 80 mm 47 mm 22.5 mm
10 pcs
0624020500
5 mm 86 mm 52 mm 25 mm
10 pcs
0624020510
5.1 mm 86 mm 52 mm 25.5 mm
5 pcs
0624020550
5.5 mm 93 mm 57 mm 27.5 mm
5 pcs
0624020600
6 mm 93 mm 57 mm 30 mm
5 pcs
0624020650
6.5 mm 101 mm 63 mm 32.5 mm
5 pcs
0624020700
7 mm 109 mm 69 mm 35 mm
5 pcs
0624020750
7.5 mm 109 mm 69 mm 37.5 mm
5 pcs
0624020800
8 mm 117 mm 75 mm 40 mm
5 pcs
0624020850
8.5 mm 117 mm 75 mm 42.5 mm
3 pcs
0624020900
9 mm 125 mm 81 mm 45 mm
3 pcs
0624020950
9.5 mm 125 mm 81 mm 47.5 mm
3 pcs
0624021000
10 mm 133 mm 87 mm 50 mm
3 pcs
0624021050
10.5 mm 133 mm 87 mm 52.5 mm
1 pcs
0624021200
12 mm 151 mm 101 mm 60 mm
1 pcs
0624021250
12.5 mm 151 mm 101 mm 62.5 mm
1 pcs
0624021300
13 mm 151 mm 101 mm 65 mm
1 pcs

Packaging unit

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Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Information on price and image display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
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Price for 1 unit
Price for 100 units
Price for 1000 units

Quantity

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Hazardous Material

Product information

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Precise & Quick drilling


  • The sturdy twist drill with its short design provides for precise drilling.

  • Very precise tip and the related precise cutting geometry, a constant drilled-hole quality is ensured, ideal for core hole drilling.

  • Optimized crosswise drill point narrowing provides 20% lower feed force saving compared with conventional drill bit.

Self-centering


  • The crosswise grinding ensures an excellent centering effect even on domed surfaces, eliminating the need for center-punching or piloting.

Long tool life


  • The TiN coating increase the heat resistance up to 600º, which provides 3 times more tool life in comparison with a non-coated HSS drill.
Notice

The Ø 13.0 mm drill shank is reduced to Ø 12.7 mm.