Dia 40 mm BTA Drilling Tools
Production CharacteristicsRange of applications:
• Suitable for processing a variety of materials, including various metal materials such as steel, iron, alloys, etc., as well as some difficult-to-process materials. BTA drills can maintain good cutting performance for materials of different hardness and toughness.
• The range of processable hole diameters is large, generally suitable for deep hole processing with a hole diameter of more than 25mm and an aspect ratio of less than 100, which can meet the needs of various engineering fields for deep hole processing of different hole diameters
| NO. | φ Dia range (mm) | Centre Insert | Qty | Screw | Key | Intermiddle Insert | Qty | Screw | Key | Peripheral Insert | Qty |
| 6 | 39.61～43 | 800－08T308M-C-G | 1 | M2.5*8 | T8 | 800－08T308M-I-G/L | 1 | M2.5*8 | T8 | 800－09T308H-P-G/L | 1 |