Dimensions

• d1: 5V1
• d2 (mm): 5.6
• l1 (mm): 62
• l2 (mm): 17
• l3 (mm): 23
• l4 (mm): 7
• sq: 4.5
• z: 3
• Drill Size (mm): 4.6 (drill)
• TPI: 36 (TPI)

Features

• Suitable for materials up to 1000N/mm2
• Through & blind holes
• Suitable for both hand and machine operations
• Depths up to approx. 1 x d1

Specifications

• Designation: N (for normal general purpose type materials)
• Material: High Speed Steel (HSS)
• Finish: Bright
• Max Cut Depth: 1xD
• Shank Form: Reinforced Shank (with square drive)
• X: als
• Type: Straight Flute
• Standard: ISO529
• Thread Form: Tyre Valve Tap
• Nut Tolerance: 2B
• Lead: Bottoming

Applications

• Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed
• Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered
• Steel - Non-alloy, cast & free cutting (~ 0.75 %C): Annealed
• Steel - Low alloy & cast < 5% of alloying elements: Annealed