Bosch
⏳Price
$54.99
sourcing map PCB Drill Bits 2.55mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8" Shank 8pcs
★★★★★
$54.99
Quantity
1
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About this item
- Specifications: Cutting edge diameter (CED): 2.55mm / 0.1"; shank diameter: 3.16mm / 1/8"; overall length: 38mm / 1-1/2"; angle point: 135 degree.
- Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, long service life.
- Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat.
- Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left.
- Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.
Product description
Features: Cutting Edge Diameter (CED): 2.55mm / 0.1" Cutting Edge Length: 12mm / 0.472" Shank Diameter: 3.16mm / 1/8" Overall Length: 38mm / 1-1/2" Angle Point: 135 Degree Material: Tungsten Carbide Flute Type: Spiral Description: Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, long service life. Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat. Precision: With with sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left. Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment. Tips: The drill bits are too tiny, so it is very fragile for handling. Please be careful and take good control of your CNC speed. Package Included: 8pcs x PCB Drill Bits
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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