What is the lead time for orders?

Peak season lead time is 1-3 months, and off-season is 3-6 months.

What are the available diameter ranges?

Diameters range from 3.0mm to 20.0mm with various flute and overall lengths.

What payment terms are accepted?

The accepted payment term is T/T.

High Precision CNC Coolant Hole Drill Bits Milling Cutter Multi Times Diameter Twist Drill Bits Carbide Step Drills

Name: High Precision CNC Coolant Hole Drill Bits Milling Cutter Multi Times Diameter Twist Drill Bits Carbide Step Drills
Brand: Xiamen Camum Precision Tools Co., Ltd.
SKU: 2024530325

Fujian, ChinaXiamen Camum Precision Tools Co., Ltd.

US$9.68

10-499 Pieces

US$7.03

500-999 Pieces

US$6.75

1,000+ Pieces

Sample price:US$12.35/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN, JIS

Length

Taper-length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Well Drilling, PCB Drilling

Manufacturing Standaard

DIN 6537

Product Name

Carbide Step Drills

Suitable for Materials

P M K

Drill Point Angle

140°

Spiral Angle

30°

Transport Package

Carton Box

Specification

Dex28, L66: SD4

Trademark

KKTOOL

Origin

China

Production Capacity

10000

Key features

Solid Carbide Material: Made from high-quality solid carbide for superior hardness and wear resistance.

Coolant Hole Design: Features internal coolant channels to improve chip evacuation and cooling during drilling.

Multi-Diameter Options: Available in various diameter ranges from 3.0mm to 20.0mm with specific flute lengths.

140 Degree Drill Point: Optimized 140-degree point angle ensures precise drilling and reduced thrust force.

Standard Compliance: Manufactured according to DIN 6537 and JIS standards for interchangeability.

Versatile Applications: Suitable for well drilling, PCB drilling, and processing P, M, and K materials.

Taper Length Design: Features a taper-length configuration for enhanced stability and reach.

High Precision: Engineered for high precision machining with tight tolerances on diameter and length.

Company profile

Xiamen Camum Precision Tools Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-09-13Nearest Port: xiamenAverage Response Time: ≤1.89hTerms of Payment: T/TInternational Commercial Terms(Incoterms): EXW

AI-Powered supplier vetting

SummaryXiamen Camum Precision Tools Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering cutting tools and machining products for industries including molds, automotive, and aviation. The available information indicates three production lines, 11–20 quality-control staff, and R&D engineer experience of 6–10 years. It exports primarily to Southeast Asia, with recorded transactions involving one Mexican buyer for inserts and taps in 2025. The company states a commitment to stable quality, service, and continuous innovation, but no certifications are provided. Its stated lead times are 4–6 months off-season and 2–3 months peak season, and its export sales share is 11%–20%. Evidence is insufficient to establish financial strength, formal after-sales processes, or broad customer coverage.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company based in Fujian, China, with a stated factory location in Shanghai in another record, indicating manufacturing-related operations but also a location discrepancy requiring verification.

R&D capabilityThe company states that it continuously introduces advanced cutting and hole-machining tools and identifies continuous innovation as a business philosophy. R&D engineers are reported to have 6–10 years of total experience, supporting innovation capability, although no specific patents, new products, or development results are provided.

Production capacityThe supplier is identified as a manufacturer/factory offering inserts, cutters, end mills, drill bits, and custom tools, with three production lines and 11–20 quality-control staff. Its stated applications include mold, automotive, and aviation industries, although capacity, equipment details, and output volumes are not disclosed.

Customization capabilityThe product keywords explicitly include “Special Tool” and “Custom Tool,” indicating an offered customization capability. The slices do not provide details on customization scope, engineering process, minimum order requirements, or delivery performance for customized products.

Client casesTrade records show transactions in 2025 with HJ PRECISION CUTTING SA DE CV in Mexico for products described as inserts and taps, with one to two transactions per listed product record. This confirms at least one identifiable buyer relationship, but does not demonstrate a broad or extensive customer base.