⭐ Key Features
•5% Cobalt M35 – Heat-Treated to HRC 72: Premium M35 high-speed steel with 5% cobalt content, fully heat-treated to achieve HRC 72 hardness – ensures maximum abrasion resistance and prevents edge rounding
•HEAT-DEFLECTING COATING: TiAlN layer maintains substrate integrity at elevated temperatures. Withstands temperatures up to 1000°C, Your bit resists softening and retains hardness through deep cuts
•Break-Resistant Full-Ground HSS: Fully ground from M35+4241 HSS on automatic machines – no carbon steel welds. This provides superior toughness, reducing the risk of twisting or snapping in thick plates
•135° Split Point & 3-Flat Anti-Slip Shank: Split point design eliminates walking; 3-flat shank locks securely in the chuck, delivering full power without slippage – ideal for heavy torque applications
•HEAVY INDUSTRIAL USE: Tested on oil-field pipe, structural beams, and cast iron machine bases. Trusted by welders and fabricators for daily abuse
•The drill bits use a dual-layer design for security and durability. The outer clamshell is ultrasonically welded, making tampering evident and ensuring factory-fresh arrival. Inside, a custom storage box prevents metal-on-metal contact, protecting bit edges and coatings. The box also serves as a permanent organizer, keeping bits separated by size. This system guarantees product integrity at purchase and offers a reusable storage solution for the bits' lifetime
🛠️ Specifications
• Brand : Miskamro
• Size : 7/8 Inch
• Material : Cobalt Steel, High Speed Steel (HSS)
• Item highlights : 135° Split Point, Reduced Shank, 3-Flat 1/2" Shank, Total Length 6", For Stainless Steel, Hardened Steel & Cast Iron
• Number of items : 1
• Type : DRILL_BITS
• Package dimensions : H: 1.3 / L: 7.7 / W: 3.7 (Weight: 0.57)
