Product SpecificationsNail Drill Burr Bits Ceramic Milling Cutter Electric Manicure Nail Drill Bits. This Nail Nursing Tool is designed to reshape, polish, and maintain healthy nails. Its intersecting stripes on the drill head aid in polishing, while the small, cuspidal shape efficiently removes dead skin around nails and toes.
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Material: High Speed Steel HSS (4241). -Used in hardness 25 ° below the workpiece, such as carbon steel, sheet iron, insulation board. Shank type: round. 6x Drill Bit.
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▸ High-density PCB routing (min line width 0.4mm). 3.175mm shank fits most engraving machines. ▸ Precision engraving (epoxy resin). Edge Quality : Fish-tail tip reduces burrs, wall verticality error <0.02mm.
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Must be clamped during use. Cutting way is better with conventional milling to avoid reciprocating feeding. Impeller passage of finishing processing. Cutting edge length: 25mm.
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90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Chamfer Cutter End Mill. Material: High Speed Steel HSS (4241). Shank type: round. 6x Drill Bit. -Used in hardness 25 ° below the workpiece, such as carbon steel, sheet iron, insulation board.
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Four flute design provides small chip loads and quicker removal. Highest cutting hardness: HRC50. Total Length:50mm. Model:1.0 4D 5L/1.5 4D 50L/2 4D 50L/2.5 4D 50L/3 4D 50L/4 4D 50L/5 5D 50L/6 6D 50L.
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Good chip removal, double-edged milling cutter with edge, fast chip removal speed, high durability, and not easy to break the cutter head. 10pcs PCB Drill Bits. Type: PCB drill bits. Suitable for: printed circuit board PCB SMT CNC board.
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