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$15.57
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Jobber Drill BitsPATIKIL✓ In stock

PATIKIL 6mm Drill Bit 15/64", M35 Cobalt 5% High-Speed Steel Jobber Straight Shank 135° Gold Finish for Stainless Steel Hard Metal - 13 Pack

$15.57
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About this item
  • PACKING LIST: 13 packs of drill bits in 15/64"(5.95mm) cutting diameter, 65mm/2.56inch flute length, 100mm/3.94inch overall length, 135° split point tip.
  • FEATURE: The drills are made of M35 high speed steel with 4.50% to 5.50% cobalt content, which has excellent hardness, wear resistance, heat resistance and high crack resistance, making it suitable for machining hard metals. The gold finish effectively improves corrosion resistance and extends the drill bits' life.
  • APPLICATION: The M35 twist drill bit is suitable for professional machining, particularly for drilling stainless steel. It is also suitable for processing high-hardness materials, including carbon steel, iron, aluminum, copper, plastic, wood, and more.
  • NOTE: Position the twist drill bit at 90° to the surface of the workpiece. For thick materials, drill in multiple passes to prevent overheating or breakage. For large holes, start with a guide hole. Use cutting fluid to improve efficiency, extend tool life, and reduce material damage.
  • INSTRUCTION: When machining different materials, the spindle speed and feed rate vary. Generally, the harder material, the lower the spindle speed and feed rate should be. For specific speed and feed rate recommend for common materials, please refer to the details provided on the product page.
Product details
Brand
PATIKIL
Manufacturer
PATIKIL
Material
Cobalt Steel
Size
6mm (15/64")
Part number
ptf250117tt001057

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10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
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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.

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