Powered by Made-in-China.com
Customized Factory HSS Countersink Drill Bit Set for Drilling Holes
US$5.00-30.00
1 Piece
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
ISO9001,ISO14001Model NO.
TCHQLength
OtherType
Countersink Drill BitMaterial
High Speed SteelUsage
Metal DrillingTreatment
All-GroundPerformance
Better EnduranceApplications
Building and IndustrialPacking
PVC Plastic TubeTransport Package
Single Packing with PVC Plastic TubeSpecification
CountersinkTrademark
CHTOOLSOrigin
ChinaHS Code
8207509000Production Capacity
100, 000PCS/MonthKey features
High Speed Steel Material: Made of super tough high-speed steel for better endurance and durability.
Multi-Edge Design: Available in three-edge and multi-edge types suitable for steel stock and soft materials.
Wide Compatibility: Suitable for magnetic drilling machines and pistol drills for chamfering operations.
ISO Certified Quality: Standard compliance with ISO9001 and ISO14001 for reliable performance.
Manufacturer Direct: Direct supply from Zhejiang Xinxing Tools Co., Ltd., a high-tech enterprise with 30 years experience.
Global Export Experience: Cooperated with customers from more than 80 countries with over 100 patents.
Professional R&D Team: Equipped with 18 R&D engineers and international leading testing equipment.
Flexible Packaging: Packed in PVC plastic tubes to ensure safe transport and storage.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-06-10 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.96h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryZhejiang Xinxing Tools Co., Ltd. is a China-based limited company established in 1997, with 428 employees and a 66,241 m² manufacturing area. It manufactures cutting tools and related equipment, operates more than 10 production lines, and reports integrated in-house production processes, modern CNC and heat-treatment equipment, and annual annular cutter output of 1.2 million pieces. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, 18 R&D engineers, and 50 quality-control staff. Export activity represents 51%–70% of total sales, with exporting beginning in 2015. Evidence supports strong manufacturing, quality-management, and R&D capabilities. However, the provided information does not adequately establish after-sales service, financial credibility, customization capability, or specific customer cases.
Supplier typeThe supplier is identified as Zhejiang Xinxing Tools Co., Ltd., a China-based limited company established in 1997 with 428 employees and a 66,241 m² manufacturing plant. Its business scope includes tools, industrial equipment, machinery, and related manufacturing sectors, indicating an established manufacturer rather than an unclassified trading entity.
CertificationsThe supplier states that it operates an ISO9001:2008 quality-control system and separately reports ISO9001:2015 and ISO14001:2015 certificates. This directly supports formal quality and environmental management certification, although the provided slices do not identify the certification bodies or validity dates.
R&D capabilityThe supplier describes an active R&D department focused on improving existing products and developing new ones, reports 18 R&D engineers, and states that it invests in energy-efficient product design and expansion. This provides direct evidence of organized R&D activity, although no specific patents, new-product results, or quantified development outcomes are provided.
Production capacityThe supplier reports modern numerical-control and full-automatic CNC equipment, heat-treatment lines, more than 10 production lines, in-house completion of all production processes, a 66,241 m² plant, and annual annular cutter output of 1.2 million pieces. It also reports 50 quality-control staff and strong export activity, providing substantial evidence of established manufacturing scale and process control.
Product Q&A
Q:What material is used for the drill bit?
A:
The drill bit is made of super tough high-speed steel (HSS) to ensure better endurance.
Q:What types of drills are compatible with this product?
A:
It is suitable for each kind of magnetic drilling machine and pistol drill to chamfer.
Q:Is this product customizable?
A:
No, the attribute indicates Non-Customized. However, treatment is All-Ground and packing is PVC Plastic Tube.
Q:What certifications does the product have?
A:
The product standards include ISO9001 and ISO14001, and the company holds CE certification.
Q:What is the lead time for orders?
A:
The average lead time is one month for both peak season and off-season.
Send Inquiry
*To:
Zhejiang Xinxing Tools Co., Ltd.
Zhejiang Xinxing Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Long Length HSS Twist Drill Bits Set for Metal Stainless Steel
US$2.50-15.00
300 set(MOQ)
Premium 5PCS Hex Shank HSS Wood Countersink Drill Bits Set
US$0.50-5.00
100 Pieces(MOQ)
Golden Black Color 5PCS Metric 3 Flats Shank HSS Step Drill Bit Set for Metal Sheet Tube Drilling
US$8.00-20.00
100 Pieces(MOQ)
High-Speed Steel 3 Ends Countersink Drill Set for Woodworking
US$0.50-5.00
1 Piece(MOQ)
16PCS Combination Drill Bits Straight Shank HSS Twist Drill Bit Set for Hard Metal Wood Masonry Steel
US$2.10-3.50
500 pieces(MOQ)
Premium Diamond Core Drill Bit Set for Ceramic Tile Marble
US$45.00-55.00
1 Set(MOQ)
4 PCS HSS Zero Flute Deburring Countersink Set
US$1.00-5.00
1 Set(MOQ)
8PCS Cylindrical Shank 90 Degree 3 Flute HSS Countersink Drill Bit Set
US$1.00-10.00
200 Sets(MOQ)
4PCS Woodworking Square Hole Drill Bit Set for Wood Drilling
US$6.88-6.99
100 Sets(MOQ)
Factory Price HSS Hole Cutter Set for Magnetic Drill Machine
US$30.00-50.00
1 Set(MOQ)
29PCS HSS Fully Ground Amber Finish Twist Drill Bit Set for Drilling Metal, Aluminium, Plastic
US$0.065-0.071
1,000 Pieces(MOQ)
25PCS Metric DIN338 Fully Ground Step Point HSS Twist Drill Bit Set in Plastic Box
US$30.00-35.00
100 Sets(MOQ)
3PCS HSS Step Cone Drill Titanium Steel Metal Hole Cutter Bit Set in Cloth Bag
US$6.99-7.84
5,000 Pieces(MOQ)
High Speed Steel 13PCS HSS Twist Drill Bit Set for Metal Wood Drilling
US$0.89-1.35
1,000 pieces(MOQ)
Wear Resistant HSS Spot Weld Drill Set for Auto Sheet Metal Components
US$0.0014-3.00
1 Piece(MOQ)
3PCS HSS Tube Drills Set, Conical Drills Set
US$2.00
1,000 Pieces(MOQ)
Diamond Tile Core Drill Bit Set Stone Vacuum Brazed Hole Saw for Porcelain
US$41.00-43.00
20 Sets(MOQ)



















