COUNTERSINK C108 20.5mm UNI DIN335 HSS-Co. TiAlN 90deg

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 – Non-alloy, cast & free cutting (~ 0.75 %C)- 300 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 – Low alloy & cast < 5% of alloying elements- 300 HB
Optimal for Steel – High alloy, cast & tool- 200 HB
Optimal for Steel – Corrosion resistant & cast – Ferritic / Martensitic- 200 HB
Optimal for Steel – Corrosion resistant & cast – Martensitic- 240 HB
Optimal for Stainless Steel – Austenitic- 180 HB
Optimal for Stainless Steel – Duplex- 250 HB
Optimal for Stainless Steel – Precipitation Hardening- 250 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 Cast Iron, Malleable – Pearlitic- 230 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 Aluminum & Magnesium, cast alloy >12% Si – Non Heat Treatable- 130 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