3.175mm Tungsten Steel Router Bits 10pcs | 30° Engraving Cutter for Wood / Metal / Plastic | High – Accurate Milling Tool with Mirror Finish | Sturdy & Tough (30*0.1)

Price: $16.79
(as of Apr 18, 2025 15:54:51 UTC – Details)


Tired of router bits that dull after few uses? Our tungsten steel milling cutters solve this with industrial-level hardness that stays effective through extended projects. The 30° angled design effortlessly glides through materials while large flutes eject chips neatly – no more stopping to clear debris. Whether you’re crafting intricate wood signs or accurate metal parts, this 10-piece set delivers specialized results with mirror-smooth finishes. Each bit undergoes rigorous QC testing to ensure proper balance for consistent at high speeds. Package includes protective case for organized storage. Upgrade your workshop with these sturdy, efficient cutters today!
Condition: Completely New
Item Type: Router Bit
Material: Tungsten Steel
Shank Diameter: Approx. 3.175mm / 0.1in
Angle: 30°
Applicable Machine Tool: Grinding Machine
Size Chart:
Item
Degree
Tip
D
L
30° x 0.1mm 30 0.1mm / 0.004in 3.175mm / 0.1in 30mm / 1.2in
30° x 0.2mm 30 0.2mm / 0.008in 3.175mm / 0.1in 30mm / 1.2in
30° x 0.3mm 30 0.3mm / 0.012in 3.175mm / 0.1in 30mm / 1.2in
30° x 0.5mm 30 0.5mm / 0.02in 3.175mm / 0.1in 30mm / 1.2in
Package List：
10 x Router Bit
Note:
1. Please allow slight error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Package Dimensions ‏ : ‎ 2.36 x 2.36 x 0.39 inches; 1.62 ounces
Item model number ‏ : ‎ REXVTNS8gcwkm615g-11
Date First Available ‏ : ‎ April 10, 2025
Manufacturer ‏ : ‎ REXVTNS
ASIN ‏ : ‎ B0F4CJHC24
Exceptional Tungsten Steel Construction – These router bits feature extra-hard tungsten steel material with mirror grinding finish, delivering 3X longer lifespan than standard carbide bits. Ideal for accurate wood carving and metal engraving.
Engineered 30° Cutting Angle – Specially designed 30° tip creates smoother chip removal with large flute capacity, reducing clogging by 60% for continuous neat cuts in hardwood and aluminum alloys.
Specialized-Grade Accuracy – Each 3.175mm shank bit maintains ±0.004in tolerance for smooth edges, suitable for CNC machines and DIY projects requiring micro-detail work on jewelry or circuit boards.
10-Piece Versatile Kit – Includes multiple tip sizes (0.1mm-0.5mm) to handle diverse materials from softwoods to acrylics. Compact case organizes all bits for quick workshop access and job site portability.
Assured Performance – Backed by industrial-grade heat treatment that prevents bending under 15,000 RPM. Compatible with most 1/8 collet routers including leading tool brands.