Onsite-verified manufacturer by Intertek Danyang, Jiangsu, China

SUBORUI China Manufacturer D338 Imperial Hss Co Twist M35 Steel Metal Cobalt Drill Bit for Metal Stainless Steel

Product Description

M35 HSS Cobalt Drill Bit
Product Name Metric M35 Hss 5% Cobalt Steel Drill Bit
Material HSS CO
Process Fully Ground (Rolled, Milled are Available)
Standard DIN338 (Stub DIN1897, Long DIN340, Extra Long DIN1869, Reduced Shank are Available)
Jobber Length (Stub Screw Machine Length, Long Taper Length, Airctraft Extensoin, Extra Long , Silver & Deming 1/2" Reduced Shank are Available)
Size 0.3-30MM 1/16" - 31/64" , A - Z, 1# - 60#
Point Type 118 Degree Regular Point ,135 Degree Split Point, Pilot Point are Available
Shank Type Straight Shank (Hex Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank,are Available)
Surface Finish Bright ,Black Oxide, Amber Color, Titanium, Black & Gold, Titanium & Bright are Available
Package in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell, Metal Box
Detail Display
Performance Showcase
Drill Bit Specification
Low MOQ Offer
Low MOQ Offer For Your Business
Production Process
Packaging Options
ABOUT SUBORUI
Suborui Factory

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.

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HONOR CERTIFICATES
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.

PRODUCT INSPECTION
HSS Raw Materials Inspection

Quality Assurance in HSS Raw Materials

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.

Profile Measuring System

MR Cutting Tool Profile Measuring System

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.

5-Axis Inspection

Precision Redefined with 5-Axis Inspection

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.

Inspection Equipment
Inspection Standard
FAQ
FAQ Support
Q1: Are you a factory or trading company?

A: We are 15 years+ professional manufacturer in drill bit tools industry. Welcome to visit our company. We guarantee our products are factory price, very cheap and competitive.

Q2: Do you provides sample? Is it free or extra?

A: Yes. We could offer the samples for free charge but do not pay the cost of freight.

Q3: Why your price is higher than other company?

A: Because we are doing our own brand: the quality of the products is absolutely guaranteed.

Q4: What is the MOQ?

A: We have fixed MOQ for each of our products. But if you need less, it's ok, as we will change the price according to your quantity.

Q5: What is your term of payment?

A: 30% by TT in advance, and balance before delivery.

Q6: How long is your delivery time?

A: Generally it is 7-10 days, If the goods are in stock. Or it is 20-30 days. If the goods are not in stock, it is according to quantity.

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