Kennametal® 4149230 GOdrill™ B052A General Purpose Long Length Micro Drill With Through Coolant, E Drill - Letter, 0.25 in Drill - Decimal Inch, 8 mm Dia x 36 mm L Shank, 2 Flutes

4149230 MFG #: 4149230
Requires Quote
Kennametal® Micro Drill, General Purpose Long Length, Series: GOdrill™ B052A, E Drill Size - Letter, 0.25 in Drill Size - Decimal Inch, 91 mm Overall Length, 5xD Cutting Depth, 2 Flutes, Regular Spiral Flute, 53 mm Flute Length, 8 mm Dia x 36 mm L Shank, Cylindrical Shank, 140 deg Point, Standard Point, Right Hand Cutting, Solid Carbide Cutting Edge, Solid Carbide, PVD-TiAlN Coated, Applicable Materials: Cast Iron, High Temperature Alloys, Non-Ferrous Metals, Steel and Stainless Steel
QTY
  • Marginless design for reduced friction and heat thus longer tool life
  • Optimized gashing design for micro drilling ensures free flow of chips in the center of the drill
  • Uninterrupted straight cutting lip allows no starting point for wear and enables even distribution o
  • KC7325™ grade contains a double coating for broad band applications and a TiN top layer serves as a
Marginless design for reduced friction and heat thus longer tool life
Optimized gashing design for micro drilling ensures free flow of chips in the center of the drill
Uninterrupted straight cutting lip allows no starting point for wear and enables even distribution of cutting forces for longer tool life in all materials and less chipping on cutting edge
KC7325™ grade contains a double coating for broad band applications and a TiN top layer serves as a wear indicator for easier monitoring of small drills, which can be difficult to see