Suborui 3 PCS Hollow Tenon Dowel Wood Plug Cutter Set for Making Plug

• Customization: Available
• Customized: Non-Customized
• Standard: DIN
• Length: Jobber-length
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling
• Shank: Round
• Transport Package: Single Packing with PVC Plastic Tube
• Specification: 1-20
• Trademark: SUBORUI
• Origin: China
• HS Code: 8207509000
• Package Size: 20.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Name	3PCS  wood drill bit set
Material	45# Carbon Steel.
Process	Rolled
Size	1/2"(wood plug 12.7mm) 3/8"(wood plug 9.5mm) 1/4"(wood plug 6.3mm)
Shank Type	Straight Shank
Surface Finish	Black Oxide
Package	in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell, Metal Box

Company Profile

ABOUT SUBORUI

SUBORUI is a leading manufacturer of high performance twist drills and cutting tools Specializing in high speed steel drill bits, wood drill bits and annular cutter for the global industrial, construction andwoodworking sectors. With 18 years of expertise, we have become a strategic supplier to renowned brands in Europe, North America,South America and the Middle East. Our 20,000 square meter state-of-the-art facility, staffed by 200 skilled professionals, blendscutting-edge technology, strict quality control and customer-centric innovation to deliver tools that redefine precision and reliability.

PRODUCT INSPECTION

Quality Assurance in HSS Raw Materials

MR Cutting Tool Profile Measuring System

Precision Redefined with 5-Axis Inspection

We utilize Thermo ScientificTM Niton XL2 XRF Analyzers to verify the authenticity and composition of high-speed steel (HSS) raw materials, ensuring compliance with international standards (e.g., DIN, ASTM). Our advanced testing guarantees precise element analysis (Cr,Mo, V, etc.) for optimal tool performance.

At our factory, the MR Cutting Tool Profile Measuring System ensures micron-level accuracy in drill contour, angle, and geometry.
Every twist drill is rigorously validated for flawless performance, delivering unmatched precision that meets global industrial standards.

At our factory, we employ state-of-the-art 5-axis inspection systems to ensure unparalleled accuracy in drill geometry and precision. From point angles to helix accuracy, every detail is meticulously verified, delivering tools that exceed industry
standards.

Certifications

HONOR CERTIFICATES

Product Certifications:
20+ Patents: Recognized for innovative designs in drill geometry, coatings, and performance optimization.
CE: Complies with EU safety, health, and environmental standards.
RoHS: Ensures our products are free from hazardous substances, aligning with global environmental regulations.
ISO 9001: Demonstrates our adherence to international quality management standards.
Factory Certifications: 
BSCI: Validates our commitment to ethical labor practices and social responsibility. ICS: Confirms our sustainable and compliant manufacturing processes.

Exhibitions

FAQ