Weldon clamping 19 mm Working length 30 mm Correct ejector: 6.34 x 77 mm (201261)   PRODUCT DETAILS: Core drills made from special HSS-XE steel + GOLD-TECH surface treatment. Gold-Drill Line drills are the most commonly used uncoated drills made from HSS-XE steel.   FEATURES: Made from high-alloy special HSS-XE steel. For exceptional hardness at the tips of the teeth [up to 68 HRC]. This ensures high wear resistance and long service life. GOLD-TECH surface treatment: special treatment for longer service life. Entirely ground from solid material. This fine grinding increases cutting performance while reducing friction. For longer service life.   Few manufacturers are capable of producing step-hardened core drills. For us, this is standard. This results in extremely hard tooth tips [68 HRC] while remaining a flexible core drill. Seven different blade geometries, optimized according to the diameter and depth of cut of the core drill, ensure the highest processing performance. For larger diameters see art. 201315 and art. 201316. For smaller diameters see art. 201230.   APPLICATION: Due to the special GOLD-TEC surface treatment + complete grinding + special HSS-XE steel perfectly suitable for drilling into steels up to 900 N and even stainless steels.

Weldon clamping 19 mm Working length 30 mm Correct ejector: 6.34 x 77 mm (201261)   PRODUCT DETAILS: Core drills made from special HSS-XE steel + GOLD-TECH surface treatment. Gold-Drill Line drills are the most commonly used uncoated drills made from HSS-XE steel.   FEATURES: Made from high-alloy special HSS-XE steel. For exceptional hardness at the tips of the teeth [up to 68 HRC]. This ensures high wear resistance and long service life. GOLD-TECH surface treatment: special treatment for longer service life. Entirely ground from solid material. This fine grinding increases cutting performance while reducing friction. For longer service life.   Few manufacturers are capable of producing step-hardened core drills. For us, this is standard. This results in extremely hard tooth tips [68 HRC] while remaining a flexible core drill. Seven different blade geometries, optimized according to the diameter and depth of cut of the core drill, ensure the highest processing performance. For larger diameters see art. 201315 and art. 201316. For smaller diameters see art. 201230.   APPLICATION: Due to the special GOLD-TEC surface treatment + complete grinding + special HSS-XE steel perfectly suitable for drilling into steels up to 900 N and even stainless steels.