1.T75 T95 Diamond Hollow drill bit
2.Diameter 5 to 150
3.Sharp, strengthen and long life span
4.ISO9001:2008 certified
Port: Tianjin,Qingdao,China
Minimum Order Quantity: 10 Piece/Pieces except samples
Supply Ability: 2000 Piece/Pieces per Day
Payment Terms: L/C,T/T
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Packaging Detail: standard export package
Delivery Detail: 1-20day
Cheap Diamond Hollow drill bit, can drill 4000-5000 holes
We are the largest supplier of cone shank diamond drill bit.Our products have been exported to many countrires and we receive good feedback from our customers.
Usage: The diamond drill bit can be used on the punch of glass, Ceramics,cameo, stone, agate, sheel, tile and other hard materials
Complete specification: Straight shank, Taper shank ,thread shank. Special specification can be made according to the requirements of customers.
Diameter: diamond drill bit φ5-φ150
Feature: durable to polish and not crack, high efficiency, long life
Model No.: HXMS
Features: which is favored by many eruropean countries.
it is used to cut concrete.
Model No.: DC-SDCB05
Features: dry core drill bits
1.Side Protection
2.Speed:2500-5000rpm
3.Lead time:10-15days
4.30-50s/hole for 3cm granite
Model No.:
Features: 1.single cone bit,single bit,rock bit
2.certified by ISO
3.wide size code
4 best price
5delivery on time
Model No.: 65L/75L
Features: diamond drill bit for glass
Stable quality, good sharpness
Ten years export experience
Straight shank, Taper shank
Model No.: HSZT
Features: Diamond core bit
1.Professhional OEM,flexible MOQ;
2.UKAS certify and export ceritfy;
3.good quality and economic price.
Model No.: 46~250mm
Features: NMLC Diamond Core Drill Bits:
AQ,BQ,NQ,HQ,PQ impregnated
wire-line diamond core drill bit,
Drilling soft ~ hard rock
Model No.: DB
Features: Drill bits
1.Long life time
2.High efficient drilling
3.High technology
4.Perfect price and best service
Model No.: R32
Features: R32 retrac button bit
ISO9001 and ISO14001
Excellent flushing,straightness and hole quality
high quality and the lower price
Model No.: PDC non-coring bit 27
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: MC-LD
Features: 1. For centering with high positioning accuracy
2. strong formed chisel expands the life of tool
3. Chamfering and centering
Model No.: VB-DW001
Features: diamond tools
with special technology of diamond brazing, diamond hand profiling wheel has higher efficiency
Model No.: HY517
Features: TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard