High professional HSS Twist Double End Bits for metal, stainless steel, inox, iron, cast, Al alloy and other metalic ware .
Port: SHANGHAI
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 12000000 Piece/Pieces per Month
Payment Terms: L/C,D/P,T/T,Western Union,PAYPAL
Contact SupplierPackaging Detail: PVC bag, blister, injection case
Delivery Detail: 30days
HSS DOUBLE END DRILL BIT
We produce and supply those professional quality HSS double end drill bits on bright finsihed and Tin-coating. Fully ground craftsmanship guarantee the best fine size and highest drilling efficiency.
Point Type: 118degree points or 135degree split point
Diameters x Overall Length:
3.0mm x 46mm
3.1mm x 49mm
3.2mm x 49mm
3.3mm x 49mm
3.5mm x 52mm
4.0mm x 55mm
4.1mm x 55mm
4.2mm x 55mm
4.5mm x 58mm
4.8mm x 62mm
5.0mm x 62mm
5.1mm x 62mm
5.2mm x 62mm
5.5mm x 66mm
6.0mm x 66mm
Hardness: HRC62-68
HSS Type: 4341, 9341, M2, M35, M42
DIY High Quality: 4341
Professional: 9341, M2
Professional Industrial Applications: M35, M42
Recommendation above.