YINGHUA
YINGHUA 10pcs Two Flute CNC Router Bits 3.175x2.5x8x38mm
Set of ten tungsten-steel CNC router bits with two flutes for engraving and cutting wood, acrylic, PVC, nylon and resin
- TypeRight-Angle Drills
- 10-piece set equips a CNC machine for extended use
- Two-flute carbide design cuts wood and acrylic cleanly
- Tungsten steel construction resists wear during long runs
- 175 mm shank fits standard collets without adapters
- Industrial-grade bits restricted to users aged 18 and over
10-Piece Tungsten Steel Router Bit Set
This 10-piece set supplies tungsten steel CNC router bits for engraving and cutting acrylic, PVC, nylon, resin, wood and plywood. The two-flute straight-slot geometry is designed for precise material removal in a variety of sheet goods. Each bit measures 3.175 by 2.5 by 8 by 38 millimetres. The pack suits hobbyists and small-shop operators who need a ready supply of matching cutters.
Sustained Cutting in Plastics and Wood
Solid carbide construction resists heat buildup during extended routing passes in acrylic, PVC and dense plywood. The two-flute design evacuates chips continuously, reducing the risk of re-cutting and edge melting during long production runs. Tungsten steel retains sharpness longer than high-speed steel when the spindle runs at constant feed rates. The bits are intended for industrial cutting tasks rather than intermittent light use.
Diameter and Length Define Reach
The 3.175-millimetre shank and 8-millimetre cutting length set the practical depth and clearance envelope for any CNC collet that accepts this size. Bits cannot engage material deeper than the flute length without shank interference. Users must match collet size exactly; no adapter is included. The product is not for people under 18 years of age.
Highlights
- 10-piece set equips a CNC machine for extended use
- Two-flute carbide design cuts wood and acrylic cleanly
- Tungsten steel construction resists wear during long runs
- 175 mm shank fits standard collets without adapters
- Industrial-grade bits restricted to users aged 18 and over
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
Do the 3.175 mm shank router bits generate noticeable heat when cutting acrylic or plywood all day?
Tungsten steel carbide stays sharp longer, so each 3.175 mm shank bit cuts acrylic, PVC and plywood with less friction and heat build-up during extended CNC runs.
What collet size must my CNC machine already have to accept these 3.175 mm shank bits?
Your CNC spindle needs a 3.175 mm (1/8 inch) collet or chuck to hold the 3.175 mm shank on every bit in this 10-piece set.
Can I keep using my older 6 mm collet CNC router with these 3.175 mm shank bits?
No — the 3.175 mm shank diameter is smaller than a 6 mm collet, so you would need a 3.175 mm collet or a reducing sleeve to run these bits on that machine.
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