Page 14 - Wurth Total Catalogue

HSS din 340 type rn twiSt drill

Assembly drill for deep drilling in steel,
tip angle 130 .
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DIN 340, Long Reach.

Properties: Note: • Suitable for wood, plastic/composites, mild
For drill bit/material assignments, and cast steel (alloy and non alloy), grey cast
Tool life: ●●○○ see overview tables. iron, tempered castings, sintered materials,
Drilling speed: ●●○○ graphite and nodular iron.
Drilled-hole quality: ●●○○ • Base material: High Speed Steel.
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Versatility: ●●○○ • Point angle: 118 .
Drilling behavior: ●●○○ • Straight cylindrical shank.
Drilling depth: 10 x drill bit dia. • Right hand cutting.

Long tool life
Dia. Total Length Chip Flute Length Art. No. Pack Qty.
mm mm mm Thanks to HC (High Speed Cutting) grinding and
2.5 95 62 0624 200 250 the related precise cutting geometry, a constant
3.0 100 66 0624 200 300 drilled-hole quality is ensured with simultaneous
3.2 106 69 0624 200 320 high precision and a long tool life.
3.5 112 73 0624 200 350
4.0 119 78 0624 200 400
4.5 126 82 0624 200 450
4.8 132 87 0624 200 480
5.0 132 87 0624 200 500 10
5.5 139 91 0624 200 550
6.0 139 91 0624 200 600
6.5 148 97 0624 200 650
7.0 156 102 0624 200 700
7.5 156 102 0624 200 750
8.0 165 109 0624 200 800
8.5 165 109 0624 200 850
9.0 175 115 0624 200 900 5
10.0 184 121 0624 201 000

Steel

AUS. pub. 08/14 © Partner Products:
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