Drill America
✓Extra Long Drill Bits
Drill America 1" x 18" High Speed Steel Extra Long Drill Bit with 1/2"Shank, DWDDL Series
★★★★★4.5
$126.99
ViewPrice
$39.99
Home/DIY & Tools/Power, Garden & Hand Tools/Power Tool Accessories/Drill Bits/Twist Bits/Extra Long Drill Bits
Kesiku 10mm Extra Long HSS Twist Drill Bits for Metal, 300mm Length, 1pcs
★★★★★
$39.99
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1
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About this item
- Extra-long Size: With a longer overall shank, these small drill bits can reach greater depths and penetrate thick sheet metal, accessing areas that standard short drill bits cannot reach. Ideal for narrow spaces and recessed holes.
- Better HSS Drill Bit Set: Made of high speed steel with high-temperature hardening treatment. Great toughness and heat resistance make it more wear-resistant than common carbon steel drill bits. Roll-forged to DIN338 for extended service life.
- Professional Twist Drill Bit: 135° sharp tip stops the carbide drilling bits from sliding across the material surface. It speeds up drilling and clears shavings smoothly. The straight shank clamps securely in power tools to guarantee stable drilling.
- Sharp Drill Bit Edge: Precision ground cobalt drill bits cut quickly with minimal pressure, no pre-punching or pre-drilling required. Perfect for cutting mild steel, non-ferrous metals, wood, plastic and drywall for home & workshop use.
- Wood Drill Bits Sizes: Cutting edge diameter: 10mm / 0.394"; round shank diameter: 10mm / 0.394"; cutting edge length: 200mm / 7.9"; overall length: 300mm / 11.8". Used with hand drills, drill presses, bench drills, machining centers, CNC lathes, etc.
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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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