⭐ Key Features
•M35 high speed steel with 5% cobalt, heat treated to HRC 67 for maximum edge retention and heat resistance
•Reduced shank (6" total, 3" working length) allows use of 9/16 inch bit in standard drill chucks
•135 degree split point provides instant penetration without center punching, Cobalt alloy maintains cutting edge at high temperatures, ideal for drilling cast iron and stainless
•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
🛠️ Specifications
• Brand : Satcrft
• Size : 1 Inch
• Material : Cobalt Steel
• Unit : 1 Count
• Included components : 1pcs Drill bit
• Item highlights : Reduced Shank, Large hole drilling 6" length 3" working length for thick steel plate and stainless steel
• Number of items : 5
• Type : DRILL_BITS
• Package dimensions : H: 1.3 / L: 7.0 / W: 3.5 (Weight: 0.68)
📋 Product Description
This massive 1 inch cobalt drill bit is designed for large hole drilling in thick steel plate. M35 high-speed steel with 5% cobalt delivers industrial-grade performance. Reduced shank allows use with standard 1/2 inch chucks (note: larger reduced shank). 135 degree split point ensures accurate start
