Powered by Made-in-China.com
Tungsten Steel Borehole Deep Hole Rock Tapered Drill Bit
US$2.90-5.00
1 Piece
Sample price:US$2.90/piece.Request sample
Product profile
Customization
AvailableType
Impact DrillUsage
Metal Drilling, Masonry Drilling, Well DrillingModel NO.
customizableCertification
ISO 9001:2000 ISO 9001:2008Taper Angle
7 Degree 11 Degree 12 DegreeDiameter
32mm - 89mmNumber of Buttons
7, 9, 11, 12, 13, 15, 17, 19Button Type
Spherical Button Parabolic Button Crown ButtonBody Material
Alloy Steel 42CrMoFeatures
High Wear ResistanceImpact Resistance
High Toughness Body Withstands Heavy ImpactWear Resistance
Hard Carbide Buttons for Long Service LifeTransport Package
Wooden BoxSpecification
customizableTrademark
OWNOrigin
ChinaKey features
60% Faster Assembly: Taper connection fits directly without threading, reducing assembly time by 60%.
40% Less Stuck Drill: Optimized powder discharge groove reduces stuck drill occurrence by 40% in fractured rock.
Customizable Dimensions: Available in diameters from 32mm to 89mm with custom taper angles and button layouts.
High Wear Resistance: Features hard carbide buttons and alloy steel body for long service life.
Impact Resistance: High toughness body withstands heavy impact during drilling operations.
24-Hour Technical Support: 24-hour response mechanism for installation guidance, training, and troubleshooting.
Custom Packaging: Exclusive wooden boxes customized for size, weight, and shape with cushioning options.
ISO Certified Quality: Manufactured under ISO 9001:2000 and ISO 9001:2008 standards with strict inspection.
Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China
Business Type: Trading CompanyAverage Response Time: ≤2.19h
AI-Powered supplier vetting
SummaryShandong Juding Machinery Manufacturing Co., Ltd. is a China-based limited company established in September 2022 and identified as a trading company engaged in manufacturing and processing machinery. Its stated product scope includes drill bits, drill rods, drill tools, hydraulic equipment, and rock-drilling equipment. The supplier reports three production lines, export activity beginning in December 2022, and exports accounting for 51%–70% of total sales. It describes a 100,000-square-meter factory and claims technical expertise in product optimization and customized solutions, although another record reports the manufacturing plant area as 0.0, creating an unresolved inconsistency. No certification information, named customer cases, quality-control staffing, after-sales processes, or verifiable financial-strength evidence is provided. Production capability is supported by the reported production lines and factory description, while several other evaluation areas remain insufficiently documented.
Supplier typeThe supplier is explicitly classified as a Trading Company and as a limited company, while its commercial engagement is Manufacturing & Processing Machinery. Its descriptions also state that it researches, produces, sells, and services drilling, excavation, hydraulic, and rock-drilling equipment. This indicates a trading-company classification with stated manufacturing-related operations.
R&D capabilityThe supplier states that it follows an innovation-driven approach and that its team has industry experience and technical expertise in product-structure optimization, performance improvement, and customized solutions. These are explicit capability claims, but no patents, R&D metrics, completed projects, or independently verifiable innovation results are provided.
Production capacityThe supplier reports three production lines and describes a factory dedicated to research, development, production, sales, and service for drilling and hydraulic equipment. However, the reported factory area is inconsistent: one slice states 100,000 square meters, while another records the manufacturing plant area as 0.0; quality-control staffing is also listed as unavailable. The production lines and stated manufacturing activities support capability, but the facility information requires verification.
Customization capabilityThe supplier explicitly states that its technical team can develop customized products from customer drawings and working conditions, addressing personalized application needs across different scenarios. This directly supports customization capability, although no specific customization examples or customer deliverables are provided.
Product Q&A
Q:What is the lead time for this drill bit?
A:
The average lead time is 1-3 months, applicable for both peak and off-peak seasons.
Q:Can the drill bit size be customized?
A:
Yes, we offer custom sizes with diameters ranging from 32mm to 89mm, along with custom taper angles and button layouts.
Q:What materials are used for the drill bit body?
A:
The body is made of Alloy Steel 42CrMo, providing high toughness and impact resistance.
Q:How does the taper connection improve efficiency?
A:
It allows direct fitting into the drill rod without threading, reducing assembly time by 60% and minimizing stuck drill risks.
Q:What certifications does the product have?
A:
The product is certified under ISO 9001:2000 and ISO 9001:2008 standards.
Send Inquiry
*To:
Shandong Juding Machinery Manufacturing Co., Ltd
Shandong Juding Machinery Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Tungsten Carbide Cross Rock Drill Bit for Well Borehole Drilling
US$2.70-6.00
1 Piece(MOQ)
Tungsten Carbide Reaming Tapered Drill Bit Diamond Drill Bit for Rock Drilling
US$2.90-5.00
1 Piece(MOQ)
Tungsten Carbide PDC Reamer Hole Drill Bit Cutting Coal Drilling Bit for High Hard Rock Drilling
US$60.00-719.00
1 Piece(MOQ)
Tungsten Carbide Button Drill Bits: Mining Rock Drilling Tools for Borehole
US$2.80-3.80
1 Piece(MOQ)
Shallow Hole Tapered Tungsten Carbide Diamond Core Geological Drill Bit
US$2.90-5.00
1 Piece(MOQ)
Factory Supply Deep Hole Drill Bit Used in Geological Exploration Coal Mining
US$47.00-719.00
1 Piece(MOQ)
Alloy Scraper Diamond Coring Bits Water Well Drill Bit PDC Bit for Deep Well Hole Drilling
US$10.00-789.00
1 Piece(MOQ)
Pearldrill PDC Drill Bits 3wings Matrix Body Tungsten Carbide Drill Bit Diamond Rock Drill Bits Price
US$47.00-719.00
1 Piece(MOQ)
Hq Impregnated Diamond Core Drill Bits for Deep Hole Exploration and Mineral Resource Exploration
US$60.00-120.00
1 Piece(MOQ)
Pq Impregnated Diamond Core Drill Bits for Ultra Deep Hole Exploration and Mineral Resource Exploration
US$60.00-120.00
1 Piece(MOQ)
Pq Impregnated Forged Carbon Steel Core Drill Bit Rock Drilling Tool New Ore Mining Drilling Equipment
US$121.77-127.74
1 Piece(MOQ)
Carbide Deep Hole Drill Bit with Different Model
US$60.00-120.00
1 Piece(MOQ)
Hard Rock/Water Well Use Tungsten Carbide Drill Bit
US$60.00-260.00
1 Piece(MOQ)
Durable Carbon Steel Rock Drill Bits for Efficient Mining Operations
US$121.77-127.74
1 Piece(MOQ)
Mining DTH Tapered Rock Drill Bit Tungsten Carbide Drill Bit for Oil Well Drilling
US$2.70-5.00
100 Pieces(MOQ)
Small Size Bit Borehole Make Exact Pressure Test of Deformation Hard Rock
US$142.00-145.00
5 Pieces(MOQ)
Wholesale PDC Cutters Tungsten Carbide Drill Bits Rock Drilling Bits Alloy Steel Composite Drill Bits
US$100.00-500.00
5 Pieces(MOQ)



















