stainless steel drill

Soft Drill Bit Instrument Set
Trauma Orthopedic Instrument Set
Material: Stainless Steel for Medical Use

Made of special carbide especially to cutting hardened steel, stainless steel as well as ceramic, porcelain tile, marble, granite, wood, PVC

Cobalt and tungsten carbide tip, chrome vanadium steel shank
application for univeral cutting
easy to resharpen, unique technology for professionals

Professional quality Cobalt tungsten carbide tipped, chrome vanadium steel shato drill holes on cast iron,harden steel, ceramic tile, glass, granite.

Multi-purpose drill bit made with s specific drill geometry with 130 degrees of carbide tip
resharpenable carbide for the purpose of repeated use

tricone rock bit
1.well drilling
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling,

Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo

diamond pdc core bit
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

(1) strong resistance to abrasion and impact resistance.
(2)Cutter's quality performance is good.
(3)Long work life.
(4)Stocks adequate.

weight:0.45kg
material:carbon steel
size:76X33mm
process:silica sol casting
place of original: Ningbo China

1)certified by ISO9001
2)deliery time
3)high quality

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

1.High quality
2.Competitive price
3.ISO9001 certified
H19, H22 and H25 Hollow drill steel bar for produing taper rod and integral drill steel bar

IADC111 Steel Tooth Drill Bit for Water Well
Steel tooth bit, Low compression strength, high drillability soft formation, Normal rolling bearing

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 8 1/2''
4) IADC code: S223
5) blade type: 5 blades

New arrival steel tooth roller bit for drilling water well
Model
TCI BIT, STEEL TOOTH BIT PDCoil drill bit roller bit
IADC CODE
116 117 126 127

Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

1.button tooth or steel tooth
2.wide size code
3.soft,medium soft,hard,medium hard

Size: 2 3/8"-5 1/2"
Thickness: According to API standard
Ends: Bereled or square cut, plastic capped
Competitive price

all types of Steel body 6 blades PDC drill bits for oil well drilling hard rock tools equipment

Our drill bit can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs

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

steel body PDC Drill bit
1. Oil well
2. Special harndening material
3. Design for soft soil
4. Water balanced design

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well

Steel Body PDC
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance
wear-resistant materials,

Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills

1 Self drilling anchor bolt & steel anchor rock bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Suitable for CTS, MINOVA, DSI.

Steel tooth bit, Low compression strength, high drillability soft formation, Normal rolling bearing