Dimensions

• d1: M6
• d2 (mm): 6
• l1 (mm): 80
• l2 (mm): 19
• l3 (mm): 30
• l4 (mm): 8
• Square Size (mm): 4.9
• z: 3
• Drill Size (mm): 5 (drill)
• Pitch (mm): 1 (pitch)

Specifications

• Designation: NH
• Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3)
• Finish: Titanium Aluminium Nitride (TiAIN)
• Max Cut Depth: 3xD
• Shank Form: Reinforced Shank (with square drive)
• X: als
• Type: Spiral Point (Gun)
• Standard: DIN371
• Thread Form: ISO Metric Coarse (M)
• Nut Tolerance: ISO 2 / 6H
• Lead: Form B / 4.5 x P

Applications

• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered
• Steel - Non-alloy, cast & free cutting (~ 0.75 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.75 %C): Quenched & Tempered
• Steel - Low alloy & cast < 5% of alloying elements: Quenched & Tempered
• Steel - Low alloy & cast < 5% of alloying elements: Quenched & Tempered
• Steel - High alloy, cast & tool: Annealed
• Stainless Steel - Precipitation Hardening
• Cast Iron, Malleable – Ferritic
• Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1%

Features

• Suitable for harder short chipping materials up to 42 HRc
• Through holes
• Depths up to approx. 3 x d1