VÖLKEL TwinBox 2-Piece Tap & Drill Set M5 x 0.8 HSS-E Machine + Twist DIN 371 Form B Metric Internal Thread Through Holes

THE MATCHED TAP AND DRILL PAIRING: TwinBox combines a machine tap and matching twist drill in one compact 2-piece set for M5 x 0.8 internal threads THE FORM B VERSION FOR THROUGH HOLES: Designed for through-hole applications with DIN 371 geometry for controlled chip flow and reliable thread cutting THE HSS-E MATERIAL FOR PRECISE THREADING: Built for accurate cutting performance, dependable wear resistance and consistent results in workshop use THE METRIC THREAD SIZE YOU NEED: ISO metric M5 x 0.8 with ISO 2 6H tolerance for repeatable internal thread production and thread reworking THE PRACTICAL SOLUTION FOR DAILY WORK: Suitable for thread cutting, re-tapping and thread cleaning with the convenience of a matched drill and tap in one pack, Weight: 0.0661386786 pounds, Manufacturer: VÖLKEL