Page 6 - Wurth Total Catalogue

METRIC TIN PREMIUM TWIST DRILL DIN 338

Steel

Diameter Length Chip flute length Art. No. P. Qty
1.0 mm 34 mm 12 mm 0624 020 100 Properties:
1.5 mm 40 mm 18 mm 0624 020 150 Tool life: ●●●○
2.0 mm 49 mm 24 mm 0624 020 200 Drilling speed: ●●●○
2.5 mm 57 mm 30 mm 0624 020 250 Drilled-hole quality: ●●○○
3.0 mm 61 mm 33 mm 0624 020 300 Versatility: ●●○○
3.2 mm 65 mm 36 mm 0624 020 320 Drilling behaviour: ●●○○
3.3 mm 0624 020 330 Drilling depth: 5 x drill bit dia.
3.5 mm 70 mm 39 mm 0624 020 350 1/10
4.0 mm 0624 020 400 Premium TIN (titanium nitride) head-coated assembly drill
4.1 mm 75 mm 43 mm 0624 020 410 bits for precise working in steel. Lasts up to 3 times longer
4.2 mm 0624 020 420 than a non-coated HSS drill.
4.4 mm 80 mm 47 mm 0624 020 440
4.5 mm 0624 020 450 Precise drilling.
4.8 mm 0624 020 480 The sturdy twist drill with its short design provides for precise drilling.
4.9 mm 86 mm 52 mm 0624 020 490
5.0 mm 0624 020 500 Self-centering.
5.2 mm 0624 020 520 Crosswise grinding ensures an excellent centering effect even on round
5.5 mm 0624 020 550 materials, eliminating the need for center-punching or piloting.
5.6 mm 93 mm 57 mm 0624 020 560
5.8 mm 0624 020 580 Noticeably longer service life.
6.0 mm 0624 020 600 Thanks to the TIN head-coating and the HC (high-speed cutting) grind.
6.4 mm 101 mm 63 mm 0624 020 640 1/5 Consistent drilled-hole quality and high precision are ensured thanks to the
6.5 mm 0624 020 650 associated precise cutting edge geometry.
6.8 mm 0624 020 680
7.0 mm 109 mm 69 mm 0624 020 700 TIN (Titan-Nitrid) coated.
7.5 mm 0624 020 750 HSS Steel has a maximum application temperature of 400º. The TIN
8.0 mm 0624 020 800 coating increase the heat resistance up to 600º, which results in up to 3
8.5 mm 117 mm 75 mm 0624 020 850 times more tool life in comparison with a non-coated HSS drill.
9.0 mm 0624 020 900
9.5 mm 125 mm 81 mm 0624 020 950 1/3 Drilling depth.
10.0 mm 0624 021 000 5x drill bit diameter.
10.2 mm 133 mm 87 mm 0624 021 020
10.5 mm 0624 021 050 Note:
11.0 mm 142 mm 94 mm 0624 021 100 The drill shank is turned from the 13.0 mm dia. to a 12.7 mm dia.
11.5 mm 0624 021 150
12.0 mm 0624 021 200
12.5 mm 151 mm 101 mm 0624 021 250
13.0 mm 0624 021 300 1
14.0 mm 160 mm 108 mm 0624 021 400 3
15.5 mm 0624 021 550
16.0 mm 178 mm 120 mm 0624 021 600 TIN
17.5 mm 191 mm 130 mm 0624 021 750 2
18.0 mm 0624 021 800 Lifespan
1 HSS
AUS. pub. 01/17 © Drill type

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