Powered by Made-in-China.com

Gl380sk-285mm Heavy Duty DTH Drill Bit with Superior Wear Resistance
US$1,300.00
20 Pieces
Product profile
Customization
AvailableUsage
Well DrillingMOQ
1Model NO.
GL380SK-285mmBrand
GlorytekMarket
GlobalDiameter
285mmTransport Package
Wooden CaseSpecification
optionTrademark
GlorytekOrigin
ChinaKey features
Superior Wear Resistance: Designed for high hardness and abrasive rocks with long service life.
High Quality Alloy Steel: Constructed with advanced heat treatment for optimal drilling performance.
Low Failure Rate: Ensures high efficiency and reliability in harsh drilling conditions.
Wide Diameter Range: Available in sizes from 115mm to 508mm to match various DTH hammers.
Global Market Supply: Exporting top quality drilling equipment to North America, Europe, and Asia.
Fast Lead Time: Peak and off-peak season delivery within 15 working days.
Versatile Applications: Suitable for mining, water well drilling, oil & gas, and hydropower projects.
Professional Engineering: Supported by experienced designers and engineers for custom project completion.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-08-10Nearest Port: Tianjin, BeijingAverage Response Time: ≤5.83hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryGlorytek Industry (Beijing) Co., Ltd. is identified as a Chinese manufacturer/factory producing drilling rigs, piling machinery, and drilling auxiliaries. It demonstrates broad customization capability, has introduced new products within the past year, and provides OEM services for recognized brands. Export activity is substantial, with 71%–90% of sales from exports and 14 years of exporting experience. The supplier reports overseas warehouses, an overseas showroom, in-stock capability, maintenance and training services, and a documented customer-complaint procedure with records. However, quality assurance and traceability statuses are unknown, quality-control test equipment is reported as zero, and the R&D team consists of one engineer. Financial records are indicated for 2021–2023, but financial performance or credibility cannot be assessed from the provided information. No certification information or specific customer cases is provided.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as a limited company in Beijing, China. This supports classification as a direct manufacturing supplier rather than only a trading or service intermediary.
After-Sales capabilityThe supplier describes after-sales service as a support for business cooperation, offers maintenance and training, and has overseas warehouse and showroom capabilities. It also has a clear customer-complaint procedure with follow-up records, although its broader service-assessment and corrective-action procedures lack written records.
R&D capabilityThe supplier reports having launched new products within the past year and offers extensive product customization. However, it has only one R&D engineer and no available SDK, so the evidence supports some product-development activity but not a strong or broad innovation infrastructure.
Production capacityAs a manufacturer/factory, the supplier lists multiple drilling-rig, piling-machinery, and drilling-auxiliary product categories, reports in-stock capability, and states that it has 50 qualified service suppliers. Overseas warehouse and showroom capabilities are also reported. Nevertheless, the quantity and size of quality-control test equipment is stated as zero, while production capacity and manufacturing scale are not quantified.
Customization capabilityThe supplier explicitly provides customization from samples, designs, minor customization, full customization, and flexible customization. This is consistent across the two relevant slices and indicates broad customization coverage.
Product Q&A
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 working days for both peak and off-peak seasons.
Q:What materials are used for the drill bits?
A:
The hammer and bits are made of high-quality alloy steel with advanced heat treatment.
Q:What is the warranty period?
A:
The product description does not specify a warranty period, but emphasizes long service life.
Q:What payment terms are accepted?
A:
Accepted payment terms include LC, T/T, and Western Union.
Send Inquiry
*To:
Glorytek Industry (Beijing) Co., Ltd.
Glorytek Industry (Beijing) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Heavy-Duty PDC Bit for Copper Mining with Superior Impact Resistance
US$366.20-5,042.96
1 Piece(MOQ)
Heavy-Duty Tricone Drill Bit with Durable Wear-Resistant Teeth
US$500.00-3,000.00
1 Piece(MOQ)
Gl380sk-242mm Heavy Duty DTH Drill Bit with Superior Wear Resistance
US$1,300.00
20 Pieces(MOQ)
Heavy-Duty Tricone Drill Bit for Superior Rotary Performance
US$500.00-3,000.00
1 Piece(MOQ)
Gl380sk-290mm Heavy Duty DTH Drill Bit with Superior Wear Resistance
US$1,300.00
20 Pieces(MOQ)
Heavy-Duty Tricone Drill Bit for Superior Hard Rock Mining
US$400.00-3,000.00
1 Piece(MOQ)
Heavy Duty DHD360 Shank DTH Drill Bits with Tungsten Carbide Buttons
US$500.88-999.99
1 Piece(MOQ)
Professional Heavy-Duty 6-35mm Flat Wood Spade Drill Bit with Hex Shank for Woodworking Professional Drill Bits
US$0.28-2.80
1,000 Pieces(MOQ)
Gl380sk-290mm DTH Drill Bit with Long Service Life for Mining
US$1,300.00
20 Pieces(MOQ)
Heavy Duty 89mm Diamond Core Drill Bit with High Temperature Curing
US$12.27-12.67
300 Pieces(MOQ)
Heavy Duty 285mm DTH Hammer Bit for DHD380 DTH Hammer
US$1,300.00
20 Pieces(MOQ)
Durable PDC Drill Bit with 3 Rings for Heavy-Duty Construction
US$119.00-125.00
2 Pieces(MOQ)
64mm R32 Coal Mining Drill Button Bit with Heavy Duty Skirt
US$40.00-53.00
10 Pieces(MOQ)
Heavy-Duty DHD360 Mining Drill Bit with Durable Spherical Inserts
US$40.00-300.00
1 Piece(MOQ)
Heavy-Duty HSS Drill Bit with 1/4" Hex Shank for Metal
US$0.50-3.90
500 Sets(MOQ)
Mining Custom Full PDC Insert Anchor Bit with Heavy Duty Wear Resistant
US$20.00-300.00
20 Pieces(MOQ)
Heavy-Duty DTH Drill Bit for Rock Excavation Projects
US$97.00-100.00
10 Pieces(MOQ)
Heavy-Duty 6-32mm Concrete Drill Bit with Cross Tip
US$2.98-3.20
1,000 Pieces(MOQ)
Powerroc DTH Drill Bit Mission Shank Heavy Duty Rock Mining Drilling
US$110.00-560.00
1 Piece(MOQ)
















