29pcs Fully Nitrated 5% Cobalt Drill Bit Set – M35 High Speed Steel

Unlock Unstoppable Drilling Power. Designed for Professionals. Built to Last.

Description:

Whether you're working in metal fabrication, automotive repair, or heavy-duty maintenance, this 29-piece 5% cobalt drill bit set is your go-to solution for superior performance and durability. Made from M35 High-Speed Steel, each bit is fully nitrated and engineered for harder materials, providing incredible heat resistance, long life, and precision cutting even in the most demanding environments.

Key Features:

• Material: M35 High Speed Steel with 5% Cobalt
• Finish: Amber-Gold Fully Nitrated Coating
• Tip Angle: 135° Split Point – for fast starts, no walking
• Hardness: Enhanced with cobalt and nitration for max durability
• Wear & Heat Resistance: Built for high-speed drilling and longer tool life
• Drill Types: Ideal for stainless steel, alloy, cast iron, and tough metals
• Universal Fit: Compatible with all standard drill chucks

Sizes Included (Inches):

1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64",
7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32",
23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"

Why Professionals Choose This Set:

• Outlasts standard HSS bits — even on hardened metals
• Ideal for metal fabricators, contractors, auto shops, and machinists
• Compact & organized case makes storage easy on the job site or shop floor
• Excellent value for serious professionals who need performance and reliability

135° Split Point & Spiral Design: The 135-degree sharp tip ensures quick, precise starts with minimal pressure and prevents bit walking. The fully ground construction offers a strong, long-lasting cutting edge, while the spiral design efficiently clears chips for smoother drilling.

Perfect For:

• Stainless Steel
• Alloy Steel
• Hardened Metals
• Cast Iron
• Carbon Steel
• Sheet Metal
• Angle Iron

Order Now While Supplies Last

Due to high demand from contractors and pro shops, inventory moves fast. Secure your 29-piece cobalt drill bit set today and drill with confidence.

Ships from: United States
Estimated Delivery: 2-3 business days