FEIN HM-Ultra 35 QuickIN Carbide Core Drill Bit 26 mm 63127100015

Professional metalworkers and fabricators rely on the FEIN HM-Ultra 35 QuickIN core drill bit for clean, precise holes in steel, stainless steel, and non-ferrous metals. With a 26 mm cutting diameter and 35 mm cutting depth, this carbide-tipped annular cutter delivers high performance on FEIN magnetic core drills equipped with the QuickIN mount.

Key specifications

• Drill bit type: Core drill bit (annular cutter)
• Cutting material: Carbide (HM - hard metal)
• Cutting diameter: 26 mm
• Cutting depth: 35 mm
• Shank system: QuickIN
• Number of cutting edges: 2
• Application materials: Steel, stainless steel, non-ferrous metals
• Packaging quantity: 1 piece

Why choose it

The HM-Ultra 35 series is engineered for durability and precision. Carbide-tipped teeth maintain sharpness longer than conventional HSS cutters, reducing downtime and cost per hole. Optimized chip removal and internal coolant channels ensure smooth cutting and extended tool life, even in tough materials.

Ideal use cases

• Drilling large-diameter holes in structural steel and plate
• Creating openings for conduits, pipes, and fasteners in stainless steel
• On-site fabrication and maintenance with FEIN magnetic core drills
• Production environments requiring repeatable, high-accuracy holes

Good to know

This core drill bit is designed exclusively for FEIN magnetic core drills with QuickIN mount. For best results, use with recommended coolant and follow FEIN's speed and feed guidelines. One piece per pack.