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Metal Drilling Bits Industrial Grade
Controlled geometry helps deliver cleaner holes for buyers focused on dimensional accuracy.
Suitable for tool ranges mold shops, serving machinists, and industrial maintenance teams.
Consistent flute design supports smoother chip flow in detailed metal drilling applications.
Helps wholesalers offer a higher-value option for accuracy-sensitive metal users and workshops.
Works well for repeat orders where consistent hole quality improves buyer trust.
Trusted by Global Brands
OEM Partner for Industry Leaders
Customization & Packaging
Complete OEM/ODM solutions tailored to your brand requirements
Build Your Own Brand with Custom Precision Twist Drill Bits
- Industrial Packing Support: Bulk box, plastic case,color box,custom Package
- Shank Type Customization: Straight, reduced, taper, hex, three-flat
- Surface Finish Options: Bright, black oxide, titanium, amber
- Branding & Inventory Support: Logo, size, standard, and material marking
Application Notes
Discover the versatile applications and material compatibility of our products
Drilling Steel Pipe
- •Industrial grade metal drill bits own high rigidity for steel pipe drilling. Optimized spiral flutes speed up chip removal and reduce heat generation. It runs stably with low vibration, making precise smooth holes for pipeline engineering applications.
Drilling Iron
- •Built with premium sturdy material, these bits provide powerful cutting force for iron workpieces. Great wear resistance keeps tips sharp for long-term use. It drills efficiently without clogging, finishing neat standard holes easily.
Drilling Reinforcing Bar
- •Featuring excellent hardness and impact resistance, it adapts to tough steel bar drilling. It bears heavy working pressure and avoids tip breaking. Stable cutting performance ensures qualified holes for construction heavy-duty work.
Real Factory & Application Videos
Watch real manufacturing and field applications to verify quality, performance, and supply capability
Why Are HSS Twist Drill Bits Still a Core Product for Tool Importers?
A wide application range makes HSS twist drill bits a stable category for repeat wholesale orders.
Need Drill Bits That Cover Daily Metalworking Demand?
Suitable for general steel, aluminum, copper, plastic, and workshop repair applications.
Are Your Drill Bit Customers Asking for More Size Choices？
Metric, inch, and customized size ranges help distributors meet different market demands.We can meet your needs.
Our Production Process
From raw materials to finished products, every step is meticulously controlled to ensure superior quality and precision.
Raw Material Cutting
Heat Treatment
Coarse Grinding
Shank Grinding
Flute Edge Grinding
Fine Grinding
Double Angle
Angle Grinding
Sharping Edge
International Certifications
Our products meet the highest international standards and are certified by leading quality organizations worldwide.
RoHS Certificate
• Expiry Date:2027.10.05
ISO 9001:2015
• Expiry Date:2028.10.05
SGS Audit Report
• Expiry Date:2028.01.05
Product Spec Table
| SKU | Key Specs | Material / Coating | Packaging |
|---|---|---|---|
| 1/64"/0.5mm | 12mm Flute Length / 34mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 3/64"/1.0mm | 12mm Flute Length / 34mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 1/16"/1.5mm | 20mm Flute Length / 43mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 5/64"/2.0mm | 24mm Flute Length / 49mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 3/32"/2.5mm | 30mm Flute Length / 57mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 7/64"/3.0mm | 33mm Flute Length / 61mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 9/34"/3.5mm | 39mm Flute Length / 70mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 5/32"/4.0mm | 43mm Flute Length / 75mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 11/64"/4.5mm | 47mm Flute Length / 80mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 3/16"/5.0mm | 52mm Flute Length / 86mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 7/32"/5.5mm | 57mm Flute Length / 93mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 15/64"/6.0mm | 57mm Flute Length / 93mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 1/4"/6.5mm | 63mm Flute Length / 101mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 17/64"/7.0mm | 69mm Flute Length / 109mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 9/32"/7.5mm | 169mm Flute Length / 101mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 5/16"/8.0mm | 75mm Flute Length / 117mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 21/64"/8.5mm | 75mm Flute Length / 117mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 11/32"/9.0mm | 81mm Flute Length / 125mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 3/8"/9.5mm | 81mm Flute Length / 125mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 25/64"/10.0mm | 87mm Flute Length / 133mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 13/32"/10.5mm | 87mm Flute Length / 133mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 27/26"/11mm | 94mm Flute Length / 142mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 7/16"/11.5mm | 94mm Flute Length / 142mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 15/32"/12mm | 101mm Flute Length / 151mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 31/64"/12.5mm | 101mm Flute Length / 151mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 1/2"/13.0mm +mm | 101mm Flute Length / 151mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 17/32"/13.5mm | 108mm Flute Length / 160mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 9/16"/14.0mm | 108mm Flute Length / 160mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 37/64"/14.5mm | 114mm Flute Length / 169mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 19/32"/15.0mm | 114mm Flute Length / 169mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 39/64"/15.5mm | 120mm Flute Length / 178mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 5/8"/16.0mm | 120mm Flute Length / 178mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 21/32"/16.5mm | 125mm Flute Length / 184mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 43/64"/17.0mm | 125mm Flute Length / 184mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 11/16"/17.5mm | 130mm Flute Length / 191mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 45/64"/18.0mm | 130mm Flute Length / 191mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 47/64"/18.5mm | 135mm Flute Length / 198mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 3/4"/19.0mm | 135mm Flute Length / 198mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 49/64"/19.5mm | 140mm Flute Length / 205mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
| 25/32"/20.0mm | 140mm Flute Length / 205mm Overall Length | M35/M42 Body Material/Custom Coated | Plastic Box/Paper Box/Customization |
Frequently Asked Questions
Everything you need to know about our products, customization options, and ordering process.
What Do Drill Bits for Metal Look Like?
They have sharp center tips, deep spiral flutes and smooth straight shanks for fast chip removal on metal.
What Color Is A Metal Drill Bit?
Black, gold, bronze and silver are common colors for different coated metal drill bits.
What Size Drill Bit for 10 Screw Metal?
Use standard #10 screw matching drill bit size for precise pre-drilling on metal workpieces.
What Are The Best Drill Bits for Drilling Metal?
HSS cobalt and titanium coated twist drill bits are top choices for all regular and hard metal drilling.
What Drill Bits Are for Metal?
High speed steel, cobalt and carbide twist drill bits are professional bits made specially for metal.
What Is A Metal Drill Bit?
It is a hard heat-resistant drilling tool engineered exclusively for creating holes in various metals.
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Trusted by businesses worldwide
See what our global partners say about our premium drilling tools and cutting solutions.
"We uniformly configure metal drilling bits industrial grade for whole factory production line use. Reaching formal industrial durability standard, it adapts to uninterrupted batch production drilling work with long service cycle."
Erik Nilsson
Senior Technical Director
Sweden
"We promote industrial grade metal drilling bits to local heavy industry and processing enterprises. It passes multiple industrial standard tests, stable performance wins long-term fixed order support from large factories."
Elena Rossi
Brand Development Manager
Italy
"We take industrial grade metal drill bits as fixed workshop standard consumables. Balanced in hardness and toughness, it can cope with carbon steel, alloy steel and iron material mixed drilling work, strong universal practicability."
David Miller
Procurement Specialist
Australia
"We uniformly configure metal drilling bits industrial grade for whole factory production line use. Reaching formal industrial durability standard, it adapts to uninterrupted batch production drilling work with long service cycle."
Erik Nilsson
Senior Technical Director
Sweden
"We promote industrial grade metal drilling bits to local heavy industry and processing enterprises. It passes multiple industrial standard tests, stable performance wins long-term fixed order support from large factories."
Elena Rossi
Brand Development Manager
Italy
"We take industrial grade metal drill bits as fixed workshop standard consumables. Balanced in hardness and toughness, it can cope with carbon steel, alloy steel and iron material mixed drilling work, strong universal practicability."
David Miller
Procurement Specialist
Australia
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