Iron box packaging M35 25-piece high-speed twist drill bit set 1MM-13MM suitable for metal drilling
- 1 piece
- Danyang Boyu Tools Co., Ltd.
- Jiangsu, China
- Mr Jack zhu
PRODUCT DETAIL
Product Description
Product name | High speed steel twist drill bit set |
Material | High speed steel (Provide high speed steel cobalt) |
process | Completely grounded |
standard | DIN338(Short shank DIN1897, long DIN340, extra long DIN1869, DIN345 tapered shank are available.) Working length (Short head screw machine length, long cone length, aircraft extension, Extra long available) |
size | 1-13mm |
point type | 118 degrees conventional point (Provides 135 degree split point) |
Tool holder type | straight handle (Hexagonal shank, reducing shank and tapered shank are available) |
Helix angle | Ordinary spiral N type (Provide slow spiral H type, fast spiral W type, left hand spiral) |
Surface treatment | Available in bright, black oxidized, amber, black gold, and black bright colors |
pack | Plastic pipe PVC + carton |
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