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Premium HSS Drill Bit Sets Plastic Cases
Organized plastic case improves shelf display, repeat retail sales, and storage efficiency.
Size assortment helps buyers cover common wood, metal, and repair drilling needs.
Durable case layout reduces missing pieces during transport, sampling, and store handling.
Clear size positioning supports quick selection for installers, mechanics, and DIY customers.
Suitable for branded starter kits, seasonal promotions, and distributor catalog expansion plans.
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 HSS Drill Bit Sets Plastic Cases
- Plastic Case Layout Customization:Index case, flip case, compact box
- Size Combination Customization:13pcs, 19pcs, 25pcs, or custom ranges
- Material Grade Options:HSS 4241 / 4341 / 6542 / M35/M42
- Private Label Support:Case sticker, insert card, barcode, logo marking
Application Notes
Discover the versatile applications and material compatibility of our products
Drilling Steel Pipe
- •High-quality HSS drill bits deliver sturdy cutting power for steel pipes. Smooth flutes discharge metal chips swiftly and lower heat buildup. Stable drilling brings precise round holes, durable enough for daily pipeline machining tasks.
Drilling Wood
- •Sharp HSS tips cut wood effortlessly without splintering. Efficient chip removal avoids clogging during operation. It forms neat smooth holes easily, perfect for various household and industrial woodworking projects.
Drilling PVC
- •Polished cutting edges drill PVC gently without cracking or deforming. Low drilling resistance ensures smooth running and clean cutting. It makes flawless burr-free holes, widely fit for plastic pipe and profile processing.
Real Factory & Application Videos
Watch real manufacturing and field applications to verify quality, performance, and supply capability
Looking for Drill Bits That Reduce Stock Pressure?
Popular sizes and flexible packaging help wholesalers build practical inventory combinations.
Need Drill Bits for Metal Fabrication Buyers?
HSS and cobalt drill bits can serve fabrication plants, repair shops, and industrial suppliers.
Looking for Drill Bits with Better Cutting Stability?
Samples help test drilling performance, packaging quality, and market fit before bulk purchase.
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 Is A Twist Drill Bit Used for?
Twist drill bits are widely used to drill round holes on metal, wood, plastic and various common materials.
What Is A Twist Drill Bit Set?
It is a complete pack of twist bits in multiple sizes for daily household, workshop and general drilling needs.
Does Milwaukee Make A Metric Drill Bit Set?
Yes, Milwaukee supplies full series metric drill bit sets suitable for industrial and professional drilling work.
What Are The Different Types of Twist Drill Bits?
Main types include HSS, black oxide, titanium coated, cobalt and carbide twist drill bits for diverse uses.
What Are The Disadvantages of A Twist Drill?
It is not good for large hole expanding, easy to overheat and wears fast when drilling extra hard metal.
What Is The Strongest Type of Drill?
Solid carbide drill bits and M42 high cobalt twist drills are the strongest for heavy-duty hard material drilling.
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Trusted by businesses worldwide
See what our global partners say about our premium drilling tools and cutting solutions.
"We source complete hss drill bit sets plastic case for offline hardware store sales. Uniform heat treatment ensures consistent hardness, compact hard plastic shell prevents bits from collision damage during transit. Full size combination fits household and light workshop use, we will keep regular bulk restocking."
Erik Nilsson
Senior Technical Director
Sweden
"We import packaged plastic case hss drill bit sets for regional market distribution. Accurate core grinding lowers drilling deviation on mild steel, neat classification design saves sorting time for end users. Stable finished product quality helps us expand more regional agent channels."
Elena Rossi
Brand Development Manager
Italy
"Our construction team equips hss drill bit sets with plastic storage case for cross-site moving use. Portable design is easy to carry outdoors, standard hss material holds sharpness for daily frequent drilling tasks. Satisfied with overall cost performance, we maintain fixed seasonal procurement."
David Miller
Procurement Specialist
Australia
"We source complete hss drill bit sets plastic case for offline hardware store sales. Uniform heat treatment ensures consistent hardness, compact hard plastic shell prevents bits from collision damage during transit. Full size combination fits household and light workshop use, we will keep regular bulk restocking."
Erik Nilsson
Senior Technical Director
Sweden
"We import packaged plastic case hss drill bit sets for regional market distribution. Accurate core grinding lowers drilling deviation on mild steel, neat classification design saves sorting time for end users. Stable finished product quality helps us expand more regional agent channels."
Elena Rossi
Brand Development Manager
Italy
"Our construction team equips hss drill bit sets with plastic storage case for cross-site moving use. Portable design is easy to carry outdoors, standard hss material holds sharpness for daily frequent drilling tasks. Satisfied with overall cost performance, we maintain fixed seasonal procurement."
David Miller
Procurement Specialist
Australia
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