11PC 1mm-6mmx.5mm HSS 118 Degree General Purpose Jobber Length Drill Set Cle-Line 1899 Steam Oxide RHS/RHC

The CLE-LINE - C21130 is a jobber-length drill bit set consisting of 11 high-speed steel bits with sizes ranging from 1 mm to 6 mm in 0.5 mm increments. These bits have a straight shank and a spiral flute with a right-hand spiral direction, suitable for drilling operations using metric dimensions. The drill bits have a 118-degree radial point and are finished with a black oxide coating. This set is non-coolant through and features a variable helix angle.

Key Features:

• Drill bit sizes included: 1 mm to 6 mm in 0.5 mm steps (11 pieces total).
• Jobber-length drill bits with a depth-to-diameter ratio of 4xD.
• Material: High speed steel with a black oxide finish.
• Straight shank type with 0 mm shank diameter specified.
• Spiral flute design with right-hand spiral and cutting direction.
• Drill point: 118° radial point angle.
• Metric measurement system.
• Drill diameter tolerance ranges from +0.0000 in /-0.0005 in to +0.0000 in /-0.0010 in.
• Non-coolant through design, requiring external coolant application if needed.