Bosch
⏳Price
$22.99
12mm HSS Cobalt Drill Bit, Twist Drill Bits, Cobalt Drill Bits for Hard Steel, Metal, Aluminum, Wood, Plastic and DIY Projects
★★★★★
$22.99
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1 availableQuantity
1
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About this item
- Professional Twist Drill Bits: 15mm tapered shank twist drill bits crafted from high-speed steel, offering exceptional hardness, wear resistance and toughness.
- Superior Performance: Precision metal drill bits enabling rapid drilling with low contact force, eliminating the need for pilot holes or pre-drilling.
- Robust Durability: Heat-treated to HRC 62-64 hardness, these twist drill bits deliver outstanding wear resistance and longevity (Extended service life achievable with cutting oil).
- Sharp Helical Cutting Edges: The high-speed steel twist drill features helical cutting edges, ensuring smooth, clean cuts that minimise material waste and enhance overall precision.
- Versatile Application: This heavy-duty drill bit is suitable for various materials including stainless steel, aluminium, and copper, making it an ideal choice for both domestic and professional applications.
Product description
HSS 12mm Drill Bit for Hard Steel
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
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