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High Drilling Speed Round Shank Chisel for Medium Hard Rock

China High Drilling Speed Round Shank Chisel for Medium Hard Rock, Find details about China Bullet Teeth, Cutting Pick from High Drilling Speed Round Shank Chisel for Medium Hard Rock

Model NO.
R3050-22
Body Material
42CrMoA Hard-Wearing
Cermented Carbide
Super Coarse Particle, Hard Wearing and Hardness
Tail Part
Slightly Lower Hardness, Good Toughness
Formation
for Strongly, Medium and Slightly Weathered Rock
Rock Type
Mud Rock / Metamorphic Rock / Tuff / Limestone
Rock Layer
Granite / Basalt
Rock Strength
35-90MPa
Drilling Tool
Core Barrel / Drilling Bucket / Drilling Auger
Surface Condition
Smooth
Trademark
RIGPA
Transport Package
Wooden Cases
Origin
China
HS Code
8207130000
Model NO.
R3050-22
Body Material
42CrMoA Hard-Wearing
Cermented Carbide
Super Coarse Particle, Hard Wearing and Hardness
Tail Part
Slightly Lower Hardness, Good Toughness
Formation
for Strongly, Medium and Slightly Weathered Rock
Rock Type
Mud Rock / Metamorphic Rock / Tuff / Limestone
Rock Layer
Granite / Basalt
Rock Strength
35-90MPa
Drilling Tool
Core Barrel / Drilling Bucket / Drilling Auger
Surface Condition
Smooth
Trademark
RIGPA
Transport Package
Wooden Cases
Origin
China
HS Code
8207130000
Advantages:
  1. Body diameter: 50mm, high drilling speed; 55mm/60mm, hard-wearing
  2. Insert diameter: 22mm-30mm, for soft to hard rock layer
  3. Body material: 42CrMoA, hard-wearing
  4. Cemented carbide: super coarse particle, hard wearing and high hardness
  5. Slightly lower hardness of tail part, to prevent easy breakage.
Parameter:
NameBullet teeth
Other namesCutting pick / drill bit
ModelR3050-19/R3050-22/R3055-22/R3055-24/R3055-26/R3055-30/R3060-22/R3060-24/R3060-26/R3060-30
Material42CrMo & cemented carbide
FormationFor strongly, medium and slightly weathered soft to hard rock layer
Rock typeMud rock / metamorphic rock / tuff / limestone / granite / basalt 
Rock strength35-90 MPa
Drilling toolCore barrel / drilling bucket / drilling auger

Bullet teeth types:
  1. Classic series: for soft rock
  2. Cemented carbide strip series: for strongly weathered sandstone and mud stone
  3. Cemented carbide button series: for strongly weathered sandstone and mud stone
  4. Plasma welding ripple series: for medium hard rock and hard rock
  5. Lengthened series: for silt
  6. Large body series: for cobblestone
  7. Upgraded series: for hard rock, such as granite and basalt
High Drilling Speed Round Shank Chisel for Medium Hard RockHigh Drilling Speed Round Shank Chisel for Medium Hard RockHigh Drilling Speed Round Shank Chisel for Medium Hard RockHigh Drilling Speed Round Shank Chisel for Medium Hard RockHigh Drilling Speed Round Shank Chisel for Medium Hard Rock
Round shank chisel are tools for mining minerals, rocks, asphalt or concrete. They are used in many industries, especially in mining, construction and road engineering. In difficult working conditions, the durability of cutting pick is limited to as little as several hours. Several dozen picks work on a cutting unit at the same time, and taking into account the price of a bullet teeth which oscillates around several dozen dollars, significant operating costs are incurred. Therefore, the selection of drill bit with an optimum price-quality ratio is crucial.

For any advice about selection of bullet teeth or other cutting bits, please email us  

Company advantage:
  1. Quality materials ensure the basic performance of products.
  2. Regular equipment maintenance ensures the product precision. 
  3. Skilled workers decrease the error rate of production process.
  4. Strict testing management ensures product quality stability.
  5. Technologists' regular investigation on construction sites promotes product optimization and innovation.
  6. Sales' instant response and following up ensures timely quotation, production and shipment.
  7. Samples are on high discount.
Production
1. Preparatory work
2. Print label
3. Work piece cleaning
4. Hold the welding piece
5. Applying flux
6. Forging heating
7. Extrusion welding head
8. Pick quenching
9. Work piece tempering
10. Work piece shot blasting
11. Installation of circlips
12. Work piece oiling
13. Packaging
15. Make production records after storage. 
High Drilling Speed Round Shank Chisel for Medium Hard Rock
Testing: 
  1. hardness of material and product
  2. porosity of the weld joint
  3. machining error
  4. Appearance quality.
Shipment:
  1. Primary package: plastic case 0.3mm*0.2mm*0.2mm OR 0.3mm*0.3mm*0.2mm
  2. Export package: wooden case according to quantity
  3. Transportation: by sea, land and air.
High Drilling Speed Round Shank Chisel for Medium Hard Rock
Construction sites: 
  1. Technologists' regular investigation on construction sites promotes product optimization and innovation.
  2. Lengthened type of round shank chisels helps users work with higher efficiency.
  3. Cemented carbide strips or buttons, or plasma welding ripples welded on the body part help to improve the wear resistance of the body part, so that users save much cost by decreasing the round shank chisel consumption.
  4. Upgraded series with higher quality cemented carbide help users deal with hard rock formation.
High Drilling Speed Round Shank Chisel for Medium Hard Rock
FAQ
Q1.Do you support distributors?
   Yes. Welcome to communicate the details.
Q2.Do you provide customized products?
   Yes. According to customers' requirement.
Q3.Will you deliver bulk goods corresponding in quality with the samples?
   Absolutely yes, we seek long-term cooperation.
Q4.Do you ship the goods on time?
   Yes, we estimate delivery date conservatively.
Q5.Do you often change material suppliers?
   No, unless for better product performance.

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