Made from M35 steel with 5% cobalt, heat treated to HRC 67 for maximum edge retention and heat resistance
135 degree split point eliminates walking, ideal for precision metalworking and mold base drilling
Cobalt composition maintains hardness at high temperatures, prolonging bit life, Suitable for metalworking, mold base, stainless steel, cast iron, and alloys
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
43/64 Inch
Product Type
DRILL_BITS
Included Components
1pcs Drill bit
Item Highlights
Reduced Shank, For metal sheet stainless steel and cast iron drilling 6" total length 3" working length
Item Type Keyword
jobber-drill-bits
Package Dimensions
H: 35 / L: 203 / W: 112 (Weight: 150)
unit
Description
This 43/64 inch cobalt drill bit handles hardened alloy and non-ferrous metals. M35 cobalt steel (5% cobalt) ensures long tool life. Reduced shank and 135 degree split point for precise, walk-free drilling
