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11/16 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point by Satcrft - Used condition

11/16 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point — Open-Box, 17% Off

Brand: Satcrft

Condition: Used - Mint
$1414
$1699
-17% Save $285
Updated: Yesterday

Description

Professional M35 Cobalt Alloy – Made of 5% cobalt HSS with heat treatment, hardness up to HRC 67. Ideal for drilling stainless steel, cast iron, hardened metal, copper, and non-ferrous alloys

Superior Heat Resistance & Long Life – Provides stable performance in high-temperature applications. Delivers up to 5x longer life compared to standard HSS bits

Precise Hole with Split Point – 135° split point tip reduces walking and allows immediate contact. Straight round shank ensures better concentricity for accurate drilling results

Efficient Chip Removal – Tapered web helix design adds stability in tough materials. Large spiral flute quickly removes metal chips, enabling faster drilling speed

Ultrasonically welded outer shell creates a permanent seal; any opening attempt leaves irreversible traces, ensuring brand-new products. The inner storage case prevents metal-on-metal friction during transit, protecting cutting edges and coating, and serves as permanent organizer by size. This dual design combines tamper-evident security with a reusable case that lasts the drill bits' entire life

The 11/16 Inch Cobalt Drill Bit is built for heavy-duty metalworking. M35 cobalt steel, HRC 67, reduced shank, 135° split point. Great for drilling thick non-ferrous metals and cast iron. Pre-drilling recommended. Resharpenable

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Product Details

SKU:
awhd-us-b0gwltjj8l
Model:
RTT004
Country:
US
ASIN:
B0GWLTJJ8L

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
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Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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