Brand Name : JWE
Model Number : VNMG080404
Certification : API
Place of Origin : Zhuzhou China
MOQ : 20 pieces
Price : Negotiable
Payment Terms : T/T
Supply Ability : 8,000,000 pieces
Delivery Time : 10 Days
Usage : External Turning Tool
Material : Tungsten Carbide
Application : Energy & Mining
Color : Required
Type : CNC Insert
Package : Plastic Box
Processing Type : Forging
Machining Method : Finish, Semi-finish, Rough
Coating : PVD/CVD
Workpiece Material : Steel, Stainless Steel, Cast Iron,
Carbide Drilling Tools DTH Button Drill Bits For Mining Tools Forging Energy & Mining
Production Description
Carbide inserts are replaceable and usually used in machining steels, cast iron, high-temperature alloys, and nonferrous materials. Carbide inserts allow faster machining and leave better finishes on metal parts. Carbide inserts can withstand higher temperatures than high-speed steel tools.
The life of the DTH bit depends on the material and technology of the bit. The ANBIT bit is made of the most efficient high-quality alloy steel.
Use quality forged steel, heat treatment, and shot peening to provide a durable and reliable balance of strength and toughness.
1. Long life of bit: alloy steel material has a long service life, which is higher than similar products;
2. High drilling efficiency: the drill teeth are wear-resistant so that the drill bit can always be sharp, thus greatly improving the entering speed of the teeth;
3. Steady drilling speed: the drill bit breaks the rock by scraping and cutting;
4. Good spacing effect: the new diamond head has strong abrasion resistance and good spacing performance, which enables the cutting teeth to be utilized efficiently;
5. Wide application range: it has been proved by practice that this drill bit is suitable for drilling in soft and medium-hard formations, such as carbonate rock, limestone, cretaceous rock, clay rock, siltstone, and sandstone (below grade 9 of drillability,). Compared with general drills, especially in rock formations of grade 6-8, the effect is especially remarkable.
The submersible drill bit made by ABT ranges from 2 inches to 40 inches in diameter and has a variety of the most common end face shapes, alloy tooth styles, and shank styles to match the application and rock formations you are drilling in.
We can customize the drill bit according to your requirement. Different drill head shapes are selected according to different rock formations.
Specification:
DTH hammer type | HD35 | HD45 | HSD4 | HQL4 | |
Length(less bit) mm | 930mm | 1030 | 1084 | 1097 | |
Weight(less bit) kg | 25kg | 39 | 40.5 | 41 | |
External diameter mm | Φ82mm | Φ99 | Φ99 | Φ99 | |
Bit shank | DHD3.5 | COP44 DHD340 | SD4 | QL40 | |
Hole range(mm) | Φ90-110 | Φ110-135 | Φ110-135 | Φ110-135 | |
Connection thread | API 2 3/8” Reg. | API 2 3/8" Reg | API 2 3/8" Reg | API 2 3/8" Reg | |
Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
Impact rate at 1.5-1.7Mpa | 28Hz | 27Hz | 27Hz | 27Hz | |
Recommended Rotation speed | 25-40r/min | 25-40r/min | 25-40r/min | 25-40r/min | |
Air consumption | 1.0Mpa | 4.5m3/min | 6.0m3/min | 6.0m3/min | 6.0m3/min |
1.8Mpa | 9.0m3/min | 10.0m3/min | 10.0m3/min | 10.0m3/min | |
2.4Mpa | / | 15.0m3/min | 15.0m3/min | 15.0m3/min |
Ballistic Button
* Application Strength- fast penetration
* Best suited to soft ground
* 10,000to 20,000 PSI(70 to 140 MPa)
* Nonabrasive ground
Semi-ballistic
* Application Strength-fast penetration
* Best suited to medium ground
* 15,000 to 25,000 PSI(100 to 170 MPs)
* Mildly abrasive ground
Wedged (Conical) Button
* Application Strength- fast penetration
* Suited for all non-abrasive ground types
* Smaller contact area
* Best suited for smaller diameter bits
Features of our Threaded Button Bits:
* Be produced from premium quality Nickel-alloy steel or Molybdenum-ally steel for increased durability and wear characteristics
* Specific heat treatment standards and strict production process ensure consistent performance
Product Packaging
Carbide PVD Coating DTH Button Bits Images |