COUNTERSINK HSS STRAIGHT 12.4MM P&N

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