Skip to product information
1 of 8

7 8 Inch Cobalt Drill Bit (7/8 Inch)

7 8 Inch Cobalt Drill Bit (7/8 Inch)

Regular price $40.99 USD
Regular price Sale price $40.99 USD
Sale Sold out
Shipping calculated at checkout.

⭐ Key Features

•Made from M35 HSS with 5% cobalt, heat treated to HRC 67 for maximum durability and heat tolerance

•135 degree split point self-centers, eliminating walking on hardened steel surfaces

•Cobalt content retains hardness at high RPMs, ideal for precision machining, Works on hardened steel, stainless, cast iron, alloy, and non-ferrous metals

•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 : 7/8 Inch
• Unit : 1 Count
• Included components : 1pcs Drill bit
• Item highlights : Reduced Shank, for thick steel plate large hole drilling stainless steel and cast iron applications
• Number of items : 5
• Type : DRILL_BITS
• Package dimensions : H: 1.4 / L: 7.8 / W: 3.7 (Weight: 0.57)


📋 Product Description

This 7/8 inch cobalt reduced shank drill bit is perfect for pipe fittings and heavy metal plate. M35 cobalt steel (5% cobalt) offers superior abrasion resistance. 135 degree split point ensures clean hole entry

Quantity
View full details