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Small cylindrical tungsten carbide end mill with DLC coating, 6 mm shank, 10 mm flute, 4.2 mm down-cut tip

YINGHUA

YINGHUA Right-Angle Drill 6x10D Down4.2 B DLC Tungsten Carbide Fastener

SKU CH-FQC9-JKPFB

Right-angle drill with DLC-coated tungsten-carbide cutter mills acrylic slots for LED light-strip moulding at 22000 rpm and 8000 feed

  • Product typeRight-Angle Drills
  • Precise slotting for acrylic light-strip moulding with 4.2 mm down-cut geometry
  • DLC-coated tungsten carbide stays sharp through high-volume advertising-word cutting
  • 22000 rpm spindle speed with 8000 mm/min feed delivers clean edges in neon channel work
  • Right-angle drill format reaches tight sign-cabinet corners where straight tools cannot fit

Right-Angle Drill for Acrylic Sign Making

This right-angle drill is built for cutting channels in acrylic sheets used for LED light-strip signage. Its tungsten-carbide construction with a DLC coating keeps the edge sharp through repeated slotting work. The tool suits sign makers and fabricators who need precise grooves for adhesive-backed light strips.

Recommended Speeds and Feed for Clean Cuts

The supplier specifies 22000 rpm spindle speed, 8000 machining speed and an 80 percent feed rate for this 6x10D Down4.2 B cutter. Matching the blade diameter to the adhesive-strip width prevents oversized slots. Users without variable-speed spindles or who require different diameters should select another tool.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $64.99
Cheaper than about 56% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

When will the DLC coating need replacing?

The DLC coating is part of the tungsten carbide body; replace the entire cutter when the edge dulls rather than re-coating it.

What is the first limit hit during continuous slotting?

Heat buildup at 22000 rpm is the primary limit; running at the recommended 8000 machining speed with 80 % feed rate controls temperature.

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