102615 PREMUS, solid carbide type N extra short

Twist drill PREMUS, solid carbide type N extra short

- conical grinding

- bright

Use:

For automatic machines and turret benches. For cast steel, grey cast iron, chilled cast iron, manganese hard steels, bronzes, abrasive materials, fibre-reinforced plastics.

Technical characteristics:

• [A11] Cutting diameter, min. mm: 2.50
• [A3/B2/B4] Usable length mm: 7.5
• [B3/B4/B5] Total length mm: 43
• [B6] Chip flute length mm: 14
• Mounting form, machine side: cylindrical shank
• Coating [H5/COATN]: uncoated
• Drill type: Type N
• Drilling depth [A11 x D]: 3 × A11
• DIN standard: DIN 6539
• Area of ​​application (material to be processed): Universal|P (steel - cast steel)|K (cast iron)|M (stainless steel - INOX)
• f mm/rev: 0.050-0.080
• Coolant leak [H22/CXSC]: false
• Material: solid carbide
• Point angle: 118