Walter Titex

These drill bits come in sizes expressed in millimeters. They have a TiNAl coating that provides a low-friction surface on the tool and is suitable for drilling most materials. The bits have spiral flutes that evacuate chips as the bits drill into a workpiece, and they have a straight shank that installs into a drill chuck or similar toolholder. These solid carbide jobber-length drill bits have holes that carry coolant from the drilling machine down to their tip. The coolant lubricates and cools down the drill bit to improve drilling precision and prevent wear to its cutting edges. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel, cobalt, or powdered-metal drill bits and require a rigid setup such as a fixed-spindle machine. The bits create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Jobber-length drill bits provide a good balance of strength and accuracy when drilling into a variety of materials. This listing is for each. Technical Specification Item Jobber Length Drill Bit Drill Bit Size 8.8 mm Decimal Equivalent 0.3465 Measurement System Metric Material - Machining Carbide Finish - Machining TiNAl Drill Bit Point Angle 140 Degrees Drill Bit Point Type Self-Centering Point Coolant Fed Coolant Through Number of Coolant Holes 2 Flute Type Spiral Number of Flutes 2 Flute Length 47 mm Maximum Drilling Depth 35 mm Cutting Direction Right Hand Shank Type - Machining Straight Shank Dia. 10 mm Shank Length 40 mm Overall Length 89 mm Depth:Dia. Ratio 3xD Drill Length Class Jobber Length Drill Point Length 1.6mm Drill Bit Grouping Individual Series X.treme Inox Standards DIN 6537 Drill Diameter Tolerance M7 Sheeter Drill No Material Grade - Machining K30F Primary Material Application Nickel, Stainless Steel, Titanium Primary Material Application ISO Code M, S Secondary Material Application Aluminum, Brass, Bronze,