reinforced concrete core drill bit
Min.Order: 1 Piece/Pieces
1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move
[Agent, Distributor/Wholesaler]
China (Mainland)
5 blades pdc drill bit
Min.Order: 1 Piece/Pieces
Soft and Medium Hard Formation
Deep blade and long parabolic configuration ,ensure optimal bottom hole flow pattern and anti-balling .
Anti whirl
7 1/2" New PDC Bit/Diamond Bit for Oil Drilling
Min.Order: 1 Piece/Pieces
Quick Details Place of Origin: Hebei China (Mainland) Brand Name: Great Model Number: 537
Type: Center Drill Bit Material: High Carbon Stee
PDC drill bit for dam construction
Min.Order: 5 Piece/Pieces
PDC drill bit manufactured by Zhengzhou LD Diamond Products CO.,Ltd. Widely used for geothermal drilling, water well drilling, geological exploration,
coal mining bit/rock drill bit
Min.Order: 10 Piece/Pieces
ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance
tungsten carbide drill bit
Min.Order: 2 Kilogram
Hunan Renowned Trademark: Tongyi brand
ISO 9001:2008 certificate
API steel tooth bit/TCI bit/diamond oil drill bit
Min.Order: 1 Piece/Pieces
1.button tooth or steel tooth
2.carton, wooden box,steel box or as your requirements
3.soft,medium soft,hard,medium hard
tungsten carbide tricone drill bit
Min.Order: 1 Piece/Pieces
Rock Roller Bit Shirttail Protection carbide inserts along leading edge of shirttail as well as tungsten carbide hard facing
High Accuracy Drill Bit Sharpener For Tungsten Carbide Twist Drill Bit
We have a group of professional talent team,adhering to the operating princ
Steel tooth drill bit/rock bit/roller bit for well drilling
Min.Order: 1 Piece/Pieces
1.high quality and best service
2.Strong cutting structure durability
3.steel tooth drill bit for drilling
PDC Anchor Shank Drill Bit
Min.Order: 50 Piece/Pieces
size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy
Panel pilot bit with drill point panel pilot bit with drill point
Panel pilot bit with drill point panel pilot bit with drill point
110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
<span style="fo
110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
<span style="f
T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
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PDC anchor shank drill bit
Min.Order: 10 Piece/Pieces
ISO9001:2000 certificated
High wear resistance,impact resistance, high drilling efficiency
Fast delivery
Best price
Drill bit grinder MR-13D
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder,it is accurate and fast.
HQ diamond core drill bit
Min.Order: 1 Piece/Pieces
1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time
[Manufacturer, Trading Company]
China (Mainland)
Drill bit grinder MR-13A
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder.
19pcs SDS Drill Bit Sets
Features:
1) Size:
a) 5, 5.5, 6, 6.5, 7 x 160mm / 12, 14, 16 x 210mm /
10, 18, 25 x 450mm
b) Point chisel: 14 x 250mm...
11pcs SDS Drill Bit Sets
Features:
1) Size:
a) 5, 6 x 110mm
b) 6, 8, 10 x 160mm
c) 10, 12 x 210mm...
Drill bit grinder MR-26D
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder,it is accurate and fast.
NW pdc coancave drill bit/PDC full face drill bit
Min.Order: 10 Piece/Pieces
ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance
4 wing 153mm pdc drag drill bit/pdc drill bit
Min.Order: 10 Piece/Pieces
ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance
Drill bit grinder MR-G3
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder, universal precision drill sharpener.
Drill bit grinder MR-26A
Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder,it is accurate and fast.
pdc non-core drill bit
Min.Order: 10 Piece/Pieces
application: coal mining or geological prospecting
body: matrix or steel
thread: inner or outer
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