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Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing
Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing
Specifications
Brand Name :
HLDRILL
Certification :
ISO 9001 Certified
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
3000 PCS Per month
Delivery Time :
7-15 Days
Packaging Details :
Wooden Boxes, Cardboard Boxes
Product Type :
Plug Hole Integral Drill Steel
Material :
High grade Alloy Steel Tungsten Carbide Tip
Shank Size :
Hex 19×108mm / Hex 22×108mm
Working Length :
150mm / 200mm / 300mm / 550mm / 710mm
Bit Diameter :
φ17mm / φ20mm / φ22mm / φ23mm
Turned Length :
100mm / 150mm
Weight :
0.7kg – 2.9kg
Application :
Quarry , Mining , Small Hole Drilling
Feature :
Integral Rod Bit , No Shank Adapter Needed
Description
Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing
Optimizing your small hole drilling operations requires equipment that minimizes energy loss and maximizes impact. Our Integral Rock Drill Steels are engineered for precision in stone quarries and underground mining, offering a seamless, one-piece construction that eliminates the need for extra coupling components.
Technical Specifications Configurations
We provide a comprehensive range of dimensions to suit various rock drills and geological conditions:
  • Bit Profile: Durable Chisel shaped carbide heads
  • Available Shanks:
    • H19 × 108mm (Ideal for ultra small holes)
    • H22 × 108mm (The industry standard for quarrying)
    • H25 × 159mm (Designed for heavy duty pneumatic drills)
  • Drilling Diameter: 17mm - 42mm (Customizable D-range)
  • Operational Length: Flexible options from 150mm to 9600mm (L)
  • Premium Alloys: Manufactured from high grade Z708 (40SiMnCrNiMo) and 55SiMnMo steel for extreme fatigue resistance
Core Performance Advantages
  1. Direct Energy Transmission: By integrating the bit and rod, percussion energy is transferred directly from the rock drill to the rock face. This avoids the 10%-15% energy wastage typical of multi piece systems.
  2. Precision Weight Balancing: The optimized 1:1 piston-to-bit weight ratio extends the service life of the tool while delivering more crushing force per blow.
  3. Superior Chip Flushing: Features an advanced central flushing hole for efficient air exhaust, ensuring cuttings are discharged rapidly to prevent secondary crushing and overheating.
  4. Cost Effective Operation: The all-in-one design means no investment is needed for shank adapters or coupling sleeves, reducing your total cost per foot drilled.
Primary Application Fields
Our Plug Hole Steels are the go-to choice for diverse geotechnical and industrial projects:
  • Dimensional Stone Quarrying: Granite, marble, and limestone extraction
  • Infrastructure Civil Works: Road construction, trenching, and gas line installation
  • Mining Tunneling: Underground roadway support and blast hole preparation
  • Stabilization Projects: Rock anchoring, foundation drilling, and water well industry
Why Partner with Us?
  • Top Tier Raw Materials: We use only the finest tungsten carbide inserts and alloy steels
  • Global Supply Capability: Professional technical support with safe, seaworthy packaging (wooden crates or bundles)
  • Proven Reputation: Competitive factory direct pricing with comprehensive after sales reliability
Specification
The Plug Hole integral steels
19mm Chisel Bit Integral
Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing
19mm × 108mm Shank
Length (mm) Length (foot) Bit Dia. (mm) Weight approx (kg) HENGLONG P/N
400 1'4" 29 1.3 5H19-291508-0400-40-2
500 1'8" 29 1.5 5H19-291508-0500-40-2
800 2'7" 28 2.2 5H19-281508-0800-40-2
1000 3'33/8" 28 2.6 5H19-281508-1000-40-2
1200 3'11" 27 3.0 5H19-271508-1200-40-2
1600 5'3" 27 3.9 5H19-271508-1600-40-2
2400 7'10" 26 5.7 5H19-261508-2400-40-2
3200 10'6" 25 7.5 5H19-251508-3200-40-2
4000 13'1" 24 9.2 5H19-241508-4000-40-2
400 1'4" 24 1.3 5H19-241508-0400-40-2
800 2'7" 23 2.2 5H19-231508-0800-40-2
600 2' 27 1.7 5H19-271508-0600-40-2
1200 3'11" 26 3.0 5H19-261508-1200-40-2
2000 6'7" 24 4.8 5H19-241508-2000-40-2
2400 7'10" 24 5.7 5H19-241508-2400-40-2
2700 8'10" 24 6.3 5H19-241508-2700-40-2
400 1'4" 35 1.3 5H19-351508-0400-40-2
800 2'7" 34 2.2 5H19-341508-0800-40-2
Plug Hole Integral Steels 19mm × 108mm Shank
Length (mm) Bit Dia. (mm) Turned Length (mm) Weight approx (kg) HENGLONG P/N
210 17 150 0.7 5H19-171308-0210-40-2
210 20 150 0.7 5H19-201308-0210-40-2
210 22 150 0.7 5H19-221308-0210-40-2
260 20 200 0.8 5H19-201308-0260-40-2
260 22 200 0.8 5H19-221308-0260-40-2
310 22 250 0.9 5H19-221308-0310-40-2
340 20 280 1.0 5H19-201308-0340-40-2
19mm × 82mm Shank
Length (mm) Bit Dia. (mm) Turned Length (mm) Weight approx (kg) HENGLONG P/N
210 20 150 0.7 5H19-201308-0210-40-2
210 22 150 0.7 5H19-221308-0210-40-2
22mm Chisel Bit Integral
Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing
22mm × 108mm Shank
Length (mm) Length (foot) Bit Dia. (mm) Weight approx (kg) HENGLONG P/N
800 2'7" 34 3.0 5H22-341810-0800-40-2
1600 5'3" 33 5.2 5H22-331810-1600-40-2
2400 7'10" 32 8.0 5H22-321808-2400-40-2
3200 10'6" 31 10.2 5H22-311808-3200-40-2
4000 13'1" 30 12.9 5H22-301808-4000-40-2
4800 15'9" 29 15.1 5H22-291508-4800-40-2
5600 18'4" 28 17.6 5H22-281508-5600-40-2
6400 21' 27 20.1 5H22-271508-6400-40-2
7200 23'6" 26 22.5 5H22-261508-7200-40-2
8000 26'2" 31 25.0 5H19-311508-8000-40-2
400 1'4" 34 1.7 5H22-341810-0400-40-2
800 2'7" 33 3.0 5H22-331810-0800-40-2
1200 3'11" 32 4.1 5H22-321808-1200-40-2
1600 5'3" 31 5.2 5H22-311808-1600-40-2
2000 6'7" 30 6.7 5H22-301808-2000-40-2
600 2' 41 2.4 5H22-411810-0600-40-2
1200 3'11" 40 4.3 5H22-401810-1200-40-2
1800 5'11" 39 6.2 5H22-391810-1800-40-2
2400 7'10" 38 8.0 5H22-381810-2400-40-2
400 1'4" 41 1.7 5H22-411810-0400-40-2
800 2'7" 29 3.0 5H22-291508-0800-40-2
800 2'7" 38 3.1 5H22-381810-0800-40-2
1200 3'11" 39 4.3 5H22-391810-1200-40-2
1600 5'3" 36 5.2 5H22-361810-1600-40-2
1800 5'11" 36 6.0 5H22-361810-1800-40-2
2000 6'7" 32 6.7 5H22-321808-2000-40-2
2400 7'10" 27 8.0 5H22-271508-2400-40-2
3200 10'6" 27 10.2 5H22-271508-3200-40-2
3200 10'6" 32 10.3 5H22-321808-3200-40-2
6400 21' 30 20.1 5H22-301808-6400-40-2
8000 26'2" 26 25.0 5H22-261508-8000-40-2
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Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing

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Product Detail
Brand Name :
HLDRILL
Certification :
ISO 9001 Certified
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Contact Supplier
Plug Hole Integral Steel High Grade Alloy Steel Tungsten Carbide Tip For Direct Energy Transmission Superior Chip Flushing

Yanggu Henglong Construction Machinery Co., Ltd.

Verified Supplier
1 Years
hunan, liaocheng
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company, Seller, Other
Main Products :
Button Bit, Drill Rod, Shank Adapters
Total Annual :
10000000-30000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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