19 Stub Drill Bit Cobalt Split Point D/ASTCO19 (12 / Pkg.) New Arrival

Specs

Pack quantity: 12 pieces

Drill size: No. 19 (approximately 0.166 in / 4.22 mm)

Bit type: Cobalt split-point stub drill bit

Material: Cobalt alloy for enhanced hardness and wear resistance

Geometry: Stub length with split-point tip for starting accuracy and reduced walking

Features

Split-point design minimizes wandering when starting holes in hard metals, improving first-pass accuracy

Cobalt alloy provides superior heat resistance, reducing dulling when drilling stainless steel, alloy steel, and other tough metals

Stub length offers rigidity and less flex in confined or shallow drilling applications

Precision grinding yields clean hole entrances and reduces rework in metalworking projects

Suitable for automotive, fabrication, and maintenance tasks that require durable metalworking bits

Optimized for higher torque drilling with cutting lubrication to extend tool life

Physical

Tip geometry: Split-point

Diameter: No. 19 (0.166 in / 4.22 mm)

Length: Stub drill geometry for compact drilling in tight spaces

Finish: Cobalt alloy construction

Pack: 12 bits per package