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: H (for hard materials forming short chips)
• Material: Powdered Metallurgy- High Speed Steel Cobalt (PM-HSS Co8%)
• Finish: Titanium Carbonitride (TiCN)
• Max Cut Depth: 3xD
• Shank Form: Reinforced Shank (with square drive)
• X: ru
• Type: Spiral Point (Gun)
• Standard: DIN371
• Thread Form: ISO Metric Coarse (M)
• Nut Tolerance: 6HX
• Lead: Form B / 4.5 x P

Applications

• Steel - Non-alloy, cast & free cutting (~ 0.75 %C): Quenched & Tempered
• Steel - Low alloy & cast < 5% of alloying elements: Quenched & Tempered
• Steel - High alloy, cast & tool: Hardened & Tempered
• Steel - Corrosion resistant & cast - Martensitic: Quenched & Tempered
• Cast Iron, Grey (GG) - Ferritic / Pearlitic
• Cast Iron, Grey (GG) – Pearlitic
• Cast Iron, Nodular (GGG) – Ferritic/Pearlitic
• Cast Iron, Malleable – Ferritic/Pearlitic
• Copper & Copper alloys (Brass/Bronze) - Brass (CuZn, CuSnZn)
• Titanium & Titanium alloys - Alpha alloys
• Titanium & Titanium alloys - Alpha / Beta alloys: Annealed
• Titanium & Titanium alloys - Alpha / Beta alloys:  Age Hardened
• Hardened steel: Hardened & Tempered
• Cast Iron - Chilled: Cast

Features

• Suitable for harder short chipping materials up to 45 HRc
• Through holes
• Depths up to 3 x d1