3PC SCM STEP DRILL
*Alloy steel(SCM),HRc 58,coat TITAN..
*1/8-1/2"(13-step),3/16-1/2"(6-step),1/4-3/4"(9-step
Port: TAIWAN
Minimum Order Quantity: 600 Set/Sets
Supply Ability: 30000 Set/Sets per Month
Payment Terms: L/C
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Packaging Detail: *Pack:@set-slide card,20/120set/ctn,14/15/1.3'
Delivery Detail: 35-45 Days
Model No.: VB-DP004
Features: diamond tools
with special technology of diamond brazing, teh griding effect will be much better and efficiency much higher.
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver
Model No.: GL-ND
Features: Professional Nail Drill Bits with Sanding bands
1.high quanlity steel;
2.Easy to use;
Model No.: SKG214
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.: sealed bearing
Features: kingdream rock tricone bits
1)API &ISO9001drill bit
2)min order 1pcs bit
3)lower price tricone bit
4)a large stock rock bit
Model No.: DRTX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: 8 1/2GD4478G
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.:
Features: 1. The single cone bit is sealed journal bearing,
2. "o"type sealing, covers almost all IADC codes
Model No.: VB-DK002
Features: diamond tools
1. high efficiency
2. long working life
3. fast drilling speed
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: well
Features: 1.extremely high hardness and abrasion resistance
2.tungsten carbide substrate
3.improve the malleability and weldability
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver