Material: | M35/M2/4341/4241 | type: | Twist Drill |
Finish: | Black Oxide, Bright, Amber (Cobalt), Titanium Coated, Black and Amber | standard: | DIN 338 |
Customization support: | OEM, ODM, OBM | Gross weight of single piece: | 0.500kg |
Single piece packaging size: | 5X2X3cm | Working length (mm): | 20mm |
use: | metal drilling | Surface finish: | Bright (uncoated) |
Packaging details: | carton | size: | 1-20mm |
Place of origin: | Zhejiang | Sales unit: | Single product |
Warranty: | 3 years | Drill bit type: | Point drill |
Factory high quality fast groove drilling high speed steel twist drill bit for fast drilling in metal
product name
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Material
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M42 (8% cobalt), M35 (5% cobalt), high-speed steel M2, high-speed steel
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process
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Fully rounded (roll forging and polishing, roll forging, milling available)
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standard
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DIN338 (short DIN1897, long DIN340, extra long DIN1869, jober length, short screw machine length, long taper length are available)
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size
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1 - 20mm, 1/16" - 1", A - Z, 1# - 90#
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point type
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118 degree regular point (1-3mm); 135 degree dividing point (3-20mm)
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Tool holder type
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Straight shank (available in tree shank, 1/2" thin bar and Deming shank, reduced diameter shank, 1/4" quick change hex shank)
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surface treatment
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Amber (available in bright, oxide black, titanium, black and gold)
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pack
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10/5 pieces packed in plastic box (other packaging available)
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