Descriptions

• High performance drill
• Suitable for materials up to 1200N/mm2

Dimensions

• d1 (mm): 3.9
• l1 (mm): 75
• l2 (mm): 43
• Point Form: B
• Pack Quantity: 1

Features

• Point geometry ensures high strength
• Parabolic flute design for optimal chip transportation
• TiAlN for longer tool life

Specifications

• Designation: NH
• Material: High Speed Steel Cobalt
• Finish: Bright
• Maximum Cut Depth: 5XD
• Shank Form: A
• Helix Angle: R40
• X: als
• Point Tolerance: h9
• Point Type: 130°
• Cutting Edges: ul
• Standard: DIN 338

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 Aluminum & Magnesium, wrought alloy - Non Heat Treatable- 60 HB
• Optimal for Aluminum & Magnesium, wrought alloy - Heat Treatable- 100 HB