| Customization: | Available |
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| Customized: | Customized |
| Standard: | DIN |
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| Product Name | HCS Rolled Long Woodworking Wood Brad Point Drill Bit |
| Material | Carbon Steel with Heat Treatment (High Speed Steel is available) |
| Process | Rolled (Edge Ground, Fully Ground are available) |
| Shank | Round Shank (Quick Change Hex Shank, Reduced Shank are available) |
| Flute |
Double Flutes (Twin Land Flutes, Fast Spiral Flutes are available) |
| Head Tip | Brad Point with Two Cutting Spurs (Crown Head is available) |
| Surface Finish | Black & Bright |
| Package | One Piece in One PVC Pouch or PVC Skin Card or Paper Sandwich or PVC Double Blister or PVC Tube |
| Features |
1.Made from high quality, hardened carbon steel for added durability; 2.Brad point tip provides accurate positioning for starting the hole; 3.Spur cutting edges reduce splintering and ensure a smooth, clean hole; |
| Diameter | Overall Length | Shank Diameter | Diameter | Overall Length | Shank Diameter |
| mm | mm | mm | inch | inch | inch |
| 6.0 | 200 | 6.0 | 1/4" | 8 | 1/4" |
| 8.0 | 200 | 8.0 | 5/16" | 8" | 5/16" |
| 10.0 | 200 | 10.0 | 3/8" | 8 | 3/8 |
| 12.0 | 200 | 10.0 | 15/32" | 8" | 3/8 |
| 6.0 | 250 | 6.0 | 1/4" | 10 | 1/4 |
| 8.0 | 250 | 8.0 | 5/16" | 10" | 5/16" |
| 10.0 | 250 | 10.0 | 3/8" | 10" | 3/8" |
| 4.0 | 300 | 4.0 | 5/32" | 12 | 5/32 |
| 5.0 | 300 | 5.0 | 3/16" | 12" | 3/16" |
| 6.0 | 300 | 6.0 | 1/4" | 12" | 1/4" |
| 7.0 | 300 | 7.0 | 9/32" | 12" | 9/32 |
| 8.0 | 300 | 8.0 | 5/16" | 12" | 5/16" |
| 9.0 | 300 | 9.0 | 11/32" | 12" | 11/32" |
| 10.0 | 300 | 10.0 | 3/8" | 12 | 3/8" |
| 12.0 | 300 | 10.0 | 15/32" | 12" | 3/8 |
| 13.0 | 300 | 13.0 | 1/2" | 12 | 1/2 |
| 14.0 | 300 | 13.0 | 9/16" | 12 | 1/2" |
| 6.0 | 400 | 6.0 | 1/4" | 16 | 1/4 |
| 8.0 | 400 | 8.0 | 5/16" | 16 | 5/16" |
| 10.0 | 400 | 10.0 | 3/8" | 16 | 3/8 |
| 12.0 | 400 | 10.0 | 15/32 | 16" | 3/8" |
Twist Drill Factory: 18 Years of Precision Excellence
With 18 years of expertise, our twist drill factory specializes in premium metal drill bits, wood drill bits, and annular cutters,
trusted by global brands. Certified to ISO9001, CE, RoHS, BSCI, and ICS standards, plus multiple industry-specific
certifications, we guarantee unmatched quality and compliance.
Spanning 20,000 square meter, our facility houses CNC automation and advanced machining centers,ensuring precision
and efficiency. Rigorous quality control underpins every product, exported to North/South America, Europe, the Middle
East, and beyond.
Choose a partner built on innovation, scale, and reliability. Elevate your projects with drills engineered to
outperform.
Contact us to source world-class drilling solutions!
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