masonry drill bits

Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stablity.

API 12 1/4" IADC116 milled tooth tricone oil drill bits
1.Low compressive strength
2.High drillability
3.Soft formation

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

SDS plus shank Multi-Purpose Drill Bits
Drilling on Cast Iron, Harden Steel, Ceramic Tile, Glass, Plexiglass, Fiberglass, Concrete, Marble, Porcelain

Processing type: forging
Material: YK05 + alloy steel
Bit face shape: flat stanard, dome standard, flat retrac, dropcenter retrac

1.Soft with low compressive strength and high drillability.
2.low price and high rop.
3.ISO&API
4.High quality and high reliable

TCI tricone bits/ three cone bits
1.Certified by ISO9001&API
2.Used for water well, oil field
3.IADC:114-117,127,437,517,617,637
4.type:3-8b

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

1.Rock Drilling Machine Tool
2.R25 Threaded Tungsten Carbide Button Rock Drill
3.Hard Rock Drilling Bits

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

Specifications 1>Meet with API Spec7-1 &ISO 9001:2008 2>Good quality and after-sale service 3>30 years experience in it.

TCI tricone bits/ three cone bits
1.Certified by ISO9001&API
2.Used for water well, oil field
3.IADC:114-117,127,437,517,617,637
4.type:3-8b

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

24pc drill and driver bit setplastic box packing

1)good quality, low cost
2)GK PDC are our proprietary product
3)high drilling speed
competitive PDC drag bits with GK cutter

ISO2000 CERTIFICATED
Material: High carbon Steel
Shank: Hex Shank

1.taper button bits
2.taper button bits for h22 and h25 taper drill rod
3.taper button bits diameter sis 28mm

PDC Drilling Bit
1.Stocks adequate&timely delivery
2.Meet with API Spec7-1&ISO 9001:2008
3.25 years experience in drill bit

NAME OF PRODUCT:15pc multi purpose drill bit set

Multi-purpose drill bit 5pcs/set
Sizes: 4mm,5mm,6mm,8mm,10mm
Universal drill to drill holes on hardened steel, ceramic tile, concrete, laminates

Surface Finishing:Polish
Package:Blow case
Long life fast drill speed

HDD drill bit directional drilling tool tungsten carbide teeth weld-on teeth BR1 BR2 BR3 BR4 in stock

Plain Type, 60º included angle, right-hand cut
Made from super speed steel
Bright finish.
Dia.1.0-6.3mm; 3/64"-5/16"

Matrix PDC bit

4mm Carbide Drill Bits For Construction Industry With Different Groove And Finish
 
Product Des

17 1/2" IADC S323 PDC drill bits

Cobalt &Tungsten Carbide Tip
Chrome Vanadium Steel Shank
7pcs Multi-Purpose Drill Bit Metric Size:4-5-6-8-10-12mm

 
T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment
 
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1.CUTTING STRUCTURE
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.

size: 12-1/4"
Number of blade: 3
Cutter size (mm) 13mm
Nozzle QTY Type 3NZ
Gauge length 2.5"