High hardness,high temperature;
We supply all kinds of step drill bit set.
Port: Shanghai
Minimum Order Quantity: 500 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union,cash
Contact Supplier
Packaging Detail: box
Delivery Detail: 20_60days
step drill bit
materials:HSS M2. Alloy
packing: wood box + export carton
we supply different kinds of step drill bit
according to customers' requirements .
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: T51
Features: t51 rock button bit
ISO9001 and ISO14001
Excellent flushing,straightness and hole quality
high quality and goodprice
OEM
Model No.: GA545GY
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.: HA437
Features: 1.Specification:5 7/8'' 149.2mm
2.IADC:437
3.material:tungsten carbide
4.WOB:0.35~0.95 KN/mm
5.sealing:rubber rings
Model No.: GA435
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.: TYPE L, M, F
Features: Tungsten Rotary Burs:
1. Size: 6mm or 1/4"(shank)
2. Processing machine: CNC machine
3. high quality and punctual delivery...
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: ph2
Features: 1.D#:0#
2.B:6.35mm
3.VERLENGTH:5Omm
4.PC/CTN:1000
5.NW/GW:15/16
Model No.: HA537G
Features: 1.Specification:8 3/8'' 212.7mm
2.IADC:537
3.material:tungsten carbide
4.WOB:0.50~1.05 KN/mm
5.sealing:rubber rings