Cle-Line C21125

The CLE-LINE C21125 is a jobber length drill bit set composed of 60 cobalt drill bits sized from #60 to #1. Intended for machining applications using the specified bit sizes and geometries. The bits feature a split point tip and a 135-degree point angle for the specified drilling geometry. This set includes a metal drill index case for convenient organization and storage. Intended for drilling aluminum, cast iron, hardened steel, stainless steel, steel, and titanium (ISO material codes H, K, M, N, P, and S). Meets the ASME B94.11M standard requirements for the applicable drill bit specifications. Is specified for aircraft applications (per the referenced aircraft-use requirements/specification). Key Features: - Material: cobalt grade; intended for use in machining applications where heat is generated. - Drill Length Class: Jobber length with overall lengths ranging approximately from 1 5/8 in to 3 7/8 in. - Size Range: Includes 60 pieces sized from #60 (smallest) to #1 (largest). - Shank Type: Straight shank, wire dimension system with right-hand spiral flutes. - Number of Flutes: Two-flute design with helix angles between 21 and 34 degrees. - Point Type: split point; configured to provide centering characteristics and starting-hole behavior consistent with a split-point geometry. - Compatible Materials: Intended for drilling aluminum, cast iron, hardened steel, stainless steel, steel, and titanium (ISO material codes H, K, M, N, P, and S). - Includes a metal index case for drill bit organization and protection. - Compliance: Meets the ASME B94.11M standard requirements for the applicable drill bit specifications and is specified for aircraft applications.