






🛠️ Cut clean, cut fast, cut like a pro — don’t get left behind!
The HQMaster Downcut Bit 1/8" Shank is a premium 5-pack set of solid tungsten carbide double flute spiral CNC router bits. Designed for precision and durability, each bit features a 3.175mm cutting edge diameter and 17mm flute length, optimized for smooth, smokeless cutting across a wide range of materials including wood, plastics, and composites. Engineered for professional CNC milling, engraving, and sculpting, these bits deliver fast chip removal and long-lasting performance, making them an essential upgrade for any serious maker or machinist.













| ASIN | B08THHYLPL |
| Best Sellers Rank | 237,636 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6,528 in Router Accessories & Parts 14,319 in Cutting Tools |
| Brand | HQMaster |
| Customer Reviews | 4.6 out of 5 stars 293 Reviews |
| Cut Type | Spiral |
| Cut type | Spiral |
| Cutting Diameter | 3.18 Millimetres |
| Cutting Length | 17 Millimetres |
| Cutting length | 17 Millimetres |
| Included Components | Downcut Bit 1/8" Shank |
| Item Weight | 0.03 Kilograms |
| Item weight | 0.03 Kilograms |
| Manufacturer | HQMaster |
| Material | Tungsten Carbide , Tungsten Steel |
| Number of Flutes | 2 |
| Size | 3.175mm |
| Size Name | 3.175mm |
C**E
These are great for CNC
C**N
Fantastic improvement
L**K
Cuts well with some Limitations, but a great Value for the money.
Y**K
Works great!
J**M
Good cancel bits
Trustpilot
5 days ago
2 weeks ago