stainless steel drill

JIS G 3465 Seamless Drill Steel Pipes and Tubes for Drilling for mineral exploration
 
 
<span

tri cone drill bit Steel Tooth Bit

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure durability

1. size: 12-1/4"
2. IADC code: HJ127T
3. high quality, best price
4. short delivery time

Steel Body PDC Drill Bit
1.Cover all IADC codes
2.Large inventory on hand
3.High quality ,low price
4.Can be customized

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

 
High Precision Alloy Steel Dril

In order to meet the market demanding, our company has developed Kunyuan (KY) Series Premium connections to replace VAM series (VAM, VAM TOP, VAM SLIJ

 
 Retractable Drill Bit Tungsten Carbide And High Strength Alloy Steel R38
 

Manufacturer Customized Precision 5D 8.3mm Inner Coolant Tungsten Carbide Drill Bits For Hardened Steel

soft formation 8 3/8" steel teeth tricone rock drill bit for water drilling

Surgical Autoclavable Rechargeable Stainless Steel Acetabulum Burnishing Drill for Polishing Joint - With Battery of Black Color

1. Face stabilization
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Root piling

carbon steel high grade steel 42CrMo Down the hole rock driling tools shied driving cutter for TBM Machine
 
Descrip

 ZQ127-25 Drill Pipe Power Tong oilfield handling tool, API certs, forged steel The drill pipe power&

GREAT PDC bits combined use of High-powered PDC cutters to improve bit life.

 High Speed Steel Fully Ground Titanium Drill Bit Sets Multi function Screwdriver Set 149pcs
 
<stron

Mining tubes with Alloy steel grade
 
 
Straightness, Concentricity, Mechanical Properties can

Adopt high strength and high toughness carbide insert is improved with new formulas and decreased the breakage rate.

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
<spa

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure durability

all sizes and codes, high quality and good price

Description
<spa

1.Standard:API
2.Out diameter:2 7/8"-5 1/2"
3.Rated load range:50t(900kN)-350t(3150kN)

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

1. length: 0.6m-8m.
2. shank size: Hex 22mm*108mm.
3. Durable steel material for longtime use.
4. Higher quality
5. More reasonable price.

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

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

soft formation 7 7/8 " steel teeth tricone rock drill bit for water drilling

 
Alloy Steel Wireline Drill Rod Tube Casing Tubes Core Tubes (BW,NW,HW)