M35 HSS with 5% cobalt, heat treated to HRC 67 hardness for exceptional durability and wear resistance
135 degree split point prevents walking and reduces drilling pressure, especially on stainless steel
Cobalt composition retains hardness at high temperatures, prolonging bit life in hard metals, Ideal for precision metalworking, stainless steel sheets, cast iron, and alloy materials
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
Manufacturer
Satcrft
Material
Cobalt Steel
Size
41/64 Inch
Product Type
DRILL_BITS
Included Components
1pcs Drill bit
Item Highlights
Reduced shank, 6" length 3" working length for Precision Drilling in Stainless Steel, Alloy, Metal, and Cast Iron
Item Type Keyword
jobber-drill-bits
Package Dimensions
H: 17 / L: 197 / W: 111 (Weight: 249)
unit
Description
Heavy-duty 41/64 inch cobalt drill bit for stainless steel and hard metals. M35 steel with 5% cobalt ensures high heat resistance. Reduced shank and 135 degree split point design for precision and safety
