Description

• Countersinking tool

Features

• Three Flute Countersink 90°
• For use on most materials including plastics, non-ferrous & ferrous metals

Specifications

• Designation: N
• Material: High Speed Steel
• Finish: Bright
• Standard: Sutton
• Point Type: 90°

Applications

• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 190 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 250 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.75 %C)- 270 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 180 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 275 HB
• Optimal for Steel - High alloy, cast & tool- 200 HB
• Optimal for Cast Iron, Grey (GG) - Ferritic / Pearlitic- 180 HB
• Optimal for Cast Iron, Grey (GG) – Pearlitic- 260 HB
• Optimal for Cast Iron, Nodular (GGG) - Ferritic- 160 HB
• Optimal for Cast Iron, Nodular (GGG) – Pearlitic- 250 HB
• Optimal for Cast Iron, Malleable - Ferritic- 130 HB
• Optimal for Aluminum & Magnesium, wrought alloy - Non Heat Treatable- 60 HB
• Optimal for Aluminum & Magnesium, wrought alloy - Heat Treatable- 100 HB
• Optimal for Aluminum & Magnesium, cast alloy ≤12% Si - Non Heat Treatable- 75 HB
• Optimal for Aluminum & Magnesium, cast alloy ≤12% Si - Heat Treatable- 90 HB
• Optimal for Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1 – 110 HB
• Optimal for Copper & Copper alloys (Brass/Bronze) - Brass (CuZn, CuSnZn) – 90 HB
• Optimal for Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn) – 100 HB
• Optimal for Cast Iron – Chilled – 400 HB