Features: 7mm HSS Cobalt TiAlN Coated Blue Band Twist; Bordo Metric Blue Band HSS-Co TiAlN Coated Twist Drills for Stainless Steel. ; DIN338; Multi-faceted point with two helical flutes with 35 degrees of helix angle. ; The machining of stainless steels is difficult due to its work hardening properties, toughness and poor thermal conductivity, which places high demands on the cutting tools. ; The Blue Band - Stainless Steel - Series has been specifically designed to suit these difficult machining requirements. ; TiAlN coating increases tool surface hardness to 87Rc. ; For machining materials with Hardness < 350 HB : Tensile Strength <1250 N/mm2. ; Specifications:Diameter (mm) 7Flute Length (mm) 69Overall Length (mm) 109
Features: 7mm HSS Cobalt TiAlN Coated Blue Band Twist; Bordo Metric Blue Band HSS-Co TiAlN Coated Twist Drills for Stainless Steel. ; DIN338; Multi-faceted point with two helical flutes with 35 degrees of helix angle. ; The machining of stainless steels is difficult due to its work hardening properties, toughness and poor thermal conductivity, which places high demands on the cutting tools. ; The Blue Band - Stainless Steel - Series has been specifically designed to suit these difficult machining requirements. ; TiAlN coating increases tool surface hardness to 87Rc. ; For machining materials with Hardness < 350 HB : Tensile Strength <1250 N/mm2. ; Specifications:Diameter (mm) 7Flute Length (mm) 69Overall Length (mm) 109
Features: 7mm HSS Cobalt TiAlN Coated Blue Band Twist; Bordo Metric Blue Band HSS-Co TiAlN Coated Twist Drills for Stainless Steel. ; DIN338; Multi-faceted point with two helical flutes with 35 degrees of helix angle. ; The machining of stainless steels is difficult due to its work hardening properties, toughness and poor thermal conductivity, which places high demands on the cutting tools. ; The Blue Band - Stainless Steel - Series has been specifically designed to suit these difficult machining requirements. ; TiAlN coating increases tool surface hardness to 87Rc. ; For machining materials with Hardness < 350 HB : Tensile Strength <1250 N/mm2. ; Specifications:Diameter (mm) 7Flute Length (mm) 69Overall Length (mm) 109
Features: 7mm HSS Cobalt TiAlN Coated Blue Band Twist; Bordo Metric Blue Band HSS-Co TiAlN Coated Twist Drills for Stainless Steel. ; DIN338; Multi-faceted point with two helical flutes with 35 degrees of helix angle. ; The machining of stainless steels is difficult due to its work hardening properties, toughness and poor thermal conductivity, which places high demands on the cutting tools. ; The Blue Band - Stainless Steel - Series has been specifically designed to suit these difficult machining requirements. ; TiAlN coating increases tool surface hardness to 87Rc. ; For machining materials with Hardness < 350 HB : Tensile Strength <1250 N/mm2. ; Specifications:Diameter (mm) 7Flute Length (mm) 69Overall Length (mm) 109
Size
| Diameter (mm) | 7 |
| Flute Length (mm) | 69 |
| Overall Length (OL) mm | 109 |
| Surface Finish | Violet / Grey |
| Flute Type | 35° Helix |
| Diameter (mm) | 7 |
| Flute Length (mm) | 69 |
| Overall Length (OL) mm | 109 |
| Surface Finish | Violet / Grey |
| Flute Type | 35° Helix |
