Manufacture and supply various full series of HSS twist drill bits, HSS step drill bit, quick change HSS bit for metal drilling
Port: SHANGHAI
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 1500000 Piece/Pieces per Month
Payment Terms: L/C,D/P,T/T,Western Union,PAYPAL
Contact Supplier
Packaging Detail: PLASTIC BAG
Delivery Detail: 30-40DAYS
HSS twist drill bit
Series: full series of ANSI, DIN, JIS, GB
HSS material: 4241, 4341, 9341, M2 (6542), M7, M35, M42
Craftsmanship: roll forged, milled, fully ground
Point: 118 degrees, 135 degrees split point
Surface treatment: bright finished, tin-coating, Zr-coating, black-oxide, nitride
Shank type: taper one, straight round, 1/4" quick change hex shank, 7/16" quick change hex shank
Packing:
Skin pack, double blister, single blister, sliding card, PVC bag, injection case, blow case, nylon bag, TPR case, Al case, metal box
HSS step drill bit
Material: HSS9341, HSS M2
Sizes can be upon customer's special requests.
Surface treatment: bright finished, tin-coated
Flute type: straight slot, spiral slot
Shank: taper one, straight round, 1/4" quick change hex shank
Packing:
Skin pack, double blister, single blister, sliding card, PVC bag, injection case, blow case, nylon bag, TPR case, Al case, metal box, wood case
Our featured 1pc structure quick change HSS bits are fully grounded to reach best concentricity of professional applications like regular HSS bits. The max torque and best concentricity are guaranteed.
Model No.: 004
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: GJ535G
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: GJ115
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: 010
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: 011
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: 001
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: 009
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: 005
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: Model:DIN346
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: 006
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.: GJT515G
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: GJT415G
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece