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YINGHUA

YINGHUA 10pcs Two Flute Straight Slot Bit 3.175X2X8X38

SKU CH-VMDA-R22BZ

A 10-piece set of solid carbide router bits with a 3.175 mm shank for engraving wood, acrylic, PVC and similar materials

  • TypeRight-Angle Drills
  • 10-piece set keeps spares ready for CNC work
  • Tungsten steel construction resists wear during extended cutting
  • 175 mm shank fits standard collets without adapters
  • 38 mm overall length reaches into tight pockets
  • Two-flute design clears chips cleanly in wood and plastics

10-piece tungsten-steel router bit set

This set contains ten two-flute straight slot bits made from tungsten steel for CNC routing work. Each bit measures 3.175 mm shank by 2 mm cutting diameter with an 8 mm flute length and 38 mm overall length. The solid carbide construction suits engraving and cutting tasks on acrylic, PVC, nylon, resin, wood and plywood. The pack is sold new and intended for industrial use only.

Two-flute geometry and 3.175 mm shank

The straight two-flute design evacuates chips cleanly during fine detail work and reduces vibration in handheld or table-mounted routers. A 3.175 mm shank fits standard collets without adapters, letting you swap bits quickly between jobs. Tungsten steel retains edge life longer than high-speed steel when cutting abrasive composites such as fibre-reinforced plastics. The 38 mm overall length keeps the tool rigid in shallow-pocket operations.

Replaces worn high-speed steel bits

Upgrading from dull high-speed steel cutters restores clean edges on acrylic and plywood without burn marks. The carbide tips stay sharp through repeated production runs, so the change pays off when batch sizes exceed a few dozen parts. Shops that only cut soft pine occasionally will not see a cost benefit over cheaper steel bits. The set is not for hobbyists under 18 or for any hazardous material cutting.

Highlights

  • 10-piece set keeps spares ready for CNC work
  • Tungsten steel construction resists wear during extended cutting
  • 175 mm shank fits standard collets without adapters
  • 38 mm overall length reaches into tight pockets
  • Two-flute design clears chips cleanly in wood and plastics

Specifications

TypeRight-Angle Drills

Questions about this item

What shank diameter do these 3.175 mm straight-slot bits need in a collet or chuck?

They require a 3.175 mm collet or chuck; the shank matches that diameter exactly for CNC routers and right-angle drills.

What is the overall length and flute length of each bit?

Each bit measures 38 mm overall with an 8 mm cutting flute length.

How should the 10-piece tungsten-steel set be secured before cutting acrylic or wood?

Clamp the workpiece firmly, insert the bit fully into the 3.175 mm collet, tighten securely, and verify rotation direction before starting the cut.

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