What is the spiral angle of the drills?

The spiral angle is 30 degrees, which aids in effective chip removal.

What is the average lead time for orders?

Lead time varies by season: 1-3 months during peak season and 3-6 months during off-season.

What payment terms are accepted?

The accepted term of payment is T/T (Telegraphic Transfer).

Solid Carbide Custom Step Drills with Thru Coolant Milling Cutter Twist Drill Bits Drilling Tool

Name: Solid Carbide Custom Step Drills with Thru Coolant Milling Cutter Twist Drill Bits Drilling Tool
Brand: Xiamen Camum Precision Tools Co., Ltd.
SKU: 2051359615

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, AISI

Length

Jobber-length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Wood Drilling, PCB Drilling, Metal Drilling

Manufacturing Standaard

DIN 6537

Product Name

Carbide Twist Drills

Suitable for Materials

Pmk

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.

Thru Coolant Design: Features coolant holes (3/5/8 times diameter) for efficient heat dissipation and chip removal.

Wide Diameter Range: Available in diameters from 3.0mm to 20.0mm with various flute and overall lengths.

Standard Compliance: Manufactured according to DIN 6537 and AISI standards for precision and reliability.

140 Degree Point Angle: Optimized 140-degree drill point angle for accurate centering and reduced walking.

30 Degree Spiral Angle: 30-degree spiral angle ensures smooth chip evacuation and stable cutting performance.

Professional Shank Types: Comes with various shank diameters (SD4 to SD20) to fit different machine chucks.

Company profile

Xiamen Camum Precision Tools Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-09-13Nearest Port: xiamenAverage Response Time: ≤3.25hTerms 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.