RUKO
✓Price
$67.99
No image available
Rarapop M35 HSS Cobalt Countersink Drill Bit with Ultra TiAlN Coating, Single-End Countersink Chamfer, Heavy-Duty 82-Degree Chamfer Drilling for Hard Metal, Stainless Steel, Copper, Wood (3-Piece Set)
★★★★★
$67.99
Options
1 availableQuantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Premium Quality: Crafted from M35 Cobalt High Speed Steel with cobalt coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results.
- Titanium Aluminum Nitride Coating: Increases surface hardness to 94HRC with outstanding heat-resistance, so your drill bit cuts fast and stay sharp. Superior strength, heat resistance, and durability, making it ideal for drilling metal. The Countersink Drill Bit is drilling and chamfering in one step for metal Stainless Steel Iron Aluminium Copper Metal Wood.
- Impressive Performance: Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys.
- Versatile Application: Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners. The recommended RPM is 2000-5000.
- Comprehensive Set: This set includes 3 drill bits in varying sizes, with each of the 2-5MM, 5-10MM, 10-15MM countersink chamfer tools included, providing you with a complete package for all your drilling needs. Our countersink chamfer tools come with storage case. Say goodbye to lost bits and restless searches for the right tool.
Product details
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
You might also like
