Promat Drill bit holder E1 DIN 69871 AD/B

The Promat E1 DIN 69871 AD/B drill holder is a high-quality accessory for machines, specifically designed for indexable insert drills. It meets the requirements of DIN 69871 Form AD/B and provides a reliable clamping device with a diameter of 25 mm. The holder is equipped with a central coolant supply that ensures effective cooling during the drilling process. Additionally, it features resealable coolant channels at the collar for easy handling. The drill holder is suitable for indexable insert drills with a cylindrical shank and side drive surface according to DIN 1835-B and offers a drilling tolerance of H4. With a projection length of 70 mm and a diameter of 45 mm, this drill holder is a practical solution for precise drilling tasks.

• Central coolant supply for improved cooling
• Resealable coolant channels at the collar for easy handling
• Suitable for indexable insert drills with cylindrical shank according to DIN 1835-B.