Exact 51140 Countersink Diameter 8.3 mm 90° HSS TiAlN Coating DIN 335C

• Universal countersink and deburring countersink for metalworking for countersinking drill holes, countersinking screws and deburring unevenness
• Quality made in Germany
• Large grooves for perfect chip removal
• Low effort due to special grinding process
• For 90° holes with perfect countersinks

EXACT Countersink 90°, Ø 8, 3 mm, HSS, TiAlN coating, DIN 335C. Application: for lowering and deburring, countersink range up to: 8.3 mm, total length: 50 mm, shaft diameter: 6 mm, countersink range of: 2 mm cylinder shaft + 3 blades. The EXACT countersink range has countersinks made of HSS and HSS-E material. The Exact countersinks have a powerful U-groove that ensures fast chip removal. Furthermore, the U-groove provides a chatter-free run and a score-free sinking.