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$70.99
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Rarapop M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, 6pcs Combination Drill Tap Bit Set, M3-M10 with 1/4" Hex Shank for Quick Chucks & Impact (6-Piece Set)
★★★★★
$70.99
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About this item
- Combination Drill Tap Bit: All in one and works great when doing threads for hinges or other projects; No more using a drill to drill the hole and then tapping it out later with another tool. Drilling, tapping and countersinking in one step, saving processing steps and processing time.
- M35 Cobalt High Speed Steel: Advanced M35 HSS provides ultra-high strength and toughness, excellent wear resistance, and is suitable for manufacturing cutting tools and molds. High-strength steel and copper parts can be processed more easily with this product.
- High-Quality Cobalt Coating: High-speed steel material is coated with titanium nitride (TIN) for high hardness and sharpness, which prolongs the service life. Drill body with spiral flutes for fast chip removal and heat dissipation to improve drilling efficiency.
- Easy to Use: These drill-tap bits are must have if you fabricate a lot; you can use them in stainless steel (1MM thickness and below), iron (3MM thickness and below), aluminum, plastic, wood and other thin soft material metal panel; When you use it, make sure it is perfectly straight, take your time, go slow, use lubrication to prevent breaking the bit in the hole.
- High Versatility: A set of 6 drill tap bits in sizes M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25, M10*1.5, with 1/4-inch hex quick-change shank, suitable for electric hand drills, impact drills, bench drills, electric screwdrivers and other tap machines. (Use electric hand drill: Recommended speed not less than 2000RPM)
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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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