Bosch
⏳Price
$29.99
PATIKIL 4.2mm Hex Shank Drill Bit M2 High-Speed Steel for Metal 6 Pack
★★★★★
$29.99
Quantity
1
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About this item
- PACKING LIST: 6 packs of drill bits in 4.2mm/0.17inch cutting diameter, 6.3mm 1/4inch shank diameter 42mm/1.65inch flute length, 95mm/3.74inch overall length, 135° split point tip.
- FEATURE: Hex Drill bits made of M2 high-speed steel feature high hardness and wear resistance, making them suitable for machining medium and high hardness metal. The gold finish enhances the drill bit's wear and corrosion resistance, further extending the drill bit's lifespan. The hex shank prevents slipping in the drill chuck for maximum torque transfer and faster drilling.
- APPLICATION: Quick-change hex shank bits. Secure lock-in for any quick-change chuck. Works with all standard drills and impact drivers. Get the job done faster—no extra tools needed. The M2 high-speed steel drill bit delivers superior all-around performance, making it the optimal choice for most metal drilling applications, including low/medium-carbon steel, alloy steel, stainless steel, cast iron, and aluminum alloys.
- NOTE: Position the twist drill at 90° to 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 the 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.
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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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