Powered by Made-in-China.com
36mm 7teeth Chinese Manufacture Tapered 7 11 12 Degree Drill Bits for Rock Drilling
US$4.00
100-1,999 Pieces
US$3.90
2,000-4,999 Pieces
US$3.80
5,000+ Pieces
Sample price:US$4.30/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
65mmModel NO.
Tapered button bitType
Button BitsMaterial
High Carbon SteelUsage
Well Drilling, Ore Drilling,Mining,Quarrying,TunnelingPower Type
PneumaticCondition
NewProcess
Heat TreatmentColor
Golden, Yellow, Customized.Transport Package
Wooden CaseSpecification
36mmTrademark
KaiyuOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
1000000 PCS Per MonthKey features
High Drilling Efficiency: Superior technology and longer primary drilling time compared to chisel and cross bits.
Premium Carbide Inserts: Uses high-grade tungsten carbide from Boart Longyear for high bearing capacity and abrasion resistance.
Customized Options: Color is customized; diameter, button count, and taper degree are available in multiple specifications.
48 Years Experience: Factory specialized in manufacturing drilling tools and spare parts for over 48 years.
ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standard for quality assurance.
Perfect Rod Match: Accurate taper degree dimensions ensure perfect connection with tapered drill rods.
Flexible Payment: Supports T/T, Western Union, and L/C at sight for convenient transactions.
Fast Delivery: Standard delivery time is 7-15 days, with peak and off-season lead times within 15 workdays.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤6.18hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd is a China-based supplier specializing in drilling tools, operating as both a trading company and manufacturer. It holds ISO 9001 certification and focuses on efficient and economical drilling solutions. The company has a significant production capacity with a range of products such as DTH bits and hammers, and exports to various global markets. Their established R&D and quality control teams indicate a commitment to innovation and quality assurance.
Supplier typeThe supplier operates as both a trading company and a manufacturer, indicating a dual role in the supply chain.
CertificationsThe supplier holds ISO 9001:2015 certification, which suggests adherence to recognized quality management standards.
R&D capabilityThe supplier has introduced foreign advanced equipment and technologies and maintains a specialized R&D team, supporting its innovation capability.
Production capacityWith 6 production lines and significant annual output of products like DTH bits and button bits, the supplier demonstrates strong production capability.
Product Q&A
Q:What materials are used for these drill bits?
A:
The bits are made from High Carbon Steel (35CrMoNiV) and feature premium tungsten carbide inserts from Boart Longyear.
Q:What is the warranty period for this product?
A:
The provided product description does not specify a warranty period. Please contact the supplier for specific warranty terms.
Q:Can I customize the color of the drill bits?
A:
Yes, the color is customized. Options include Golden, Yellow, or other customized colors as per your requirements.
Q:What is the typical delivery time?
A:
The standard delivery time is 7-15 days. Both peak season and off-season lead times are within 15 workdays.
Q:What payment methods are accepted?
A:
We accept T/T (Telegraphic Transfer), Western Union, and L/C at sight.
Send Inquiry
*To:
Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
7 11 12 Degree Tungsten Carbide Tapered Shank Rock Drill Button Bits Rock Drilling Bits
US$1.00-100.00
50 Pieces(MOQ)
Tapered Button Drill Bit Small Hole Rock Drlling Tools
US$7.00-13.00
50 Pieces(MOQ)
11 Degree Tapered Rock Drill Chisel Bits for Marble Quarrying
US$10.00
50 Pieces(MOQ)
7/11/12 Degree Button Bit 44mm Tapered Drill Bit Drilling Tools Equipment
US$5.46
1 Piece(MOQ)
7/11/12 Degree 40mm Taper Button Drill Bit Small Hole Drilling
US$4.70
1 Piece(MOQ)
7 Taper Degreetungsten Carbide Tapered Mining Drill Bit
US$1.00-100.00
50 Pieces(MOQ)
36mm 7 Degree Taper Drill Bit Button Bit for 22mm Tapered Rock Drill Rod
US$4.48
1 Piece(MOQ)
Rock Drilling Tools 32, 34mm 4, 5, 6, 7, 8 Buttons 7, 11, 12 Degree Button Bit
US$3.00-6.00
1,000 Pieces(MOQ)
Taper Button Bit 38mm 7 Degree Tapered Drill Bit for Hard Rock Drill
US$5.47
1 Piece(MOQ)
Qiideli Diameter 38mm Tapered Drill Bits for Mining Marble Drilling
US$4.90
50 Pieces(MOQ)
High Quality Wood Auger Drill Bit Type B (Lewis type) Chinese Manufacture
US$2.00-10.00
500 pcs(MOQ)
7 Buttons 32mm Taper Drill Bit Rock Button Bits
US$2.80
1,000 Pieces(MOQ)
Mining Rock Drilling Carbide Tapered Button Drill Bits 7 Buttons Durable
US$10.00-48.00
1 Piece(MOQ)
36mm Taper Button Bits
US$3.70
50 Pieces(MOQ)
5 Buttons 7 Degree Mining Drill Taper Button Bit
US$4.00-8.50
100 Pieces(MOQ)
Higher Quality Mining Rock Drilling Tools Taper Drill Button Bit 32mm&34mm&36 mm for Wholesale
US$2.30-5.40
600 Pieces(MOQ)



















