Sumitomo 5L00W0Q Replaceable-tip Drill 18.51-19.5mm

Product Description

The SUMITOMO 5L00W0Q is a replaceable-tip drill body designed for precision hole-making in metal cutting applications. Built on the SMD series platform, this drill accepts SMDT-style inserts and features a 1-inch whistle notch shank for secure toolholder engagement. The drill covers a diameter range of 18.51 to 19.5 mm (0.7287 to 0.7677 inches) with a maximum drill depth of 2.677 inches at a 3xD depth-to-diameter ratio. Through-coolant capability is integrated into the body, supporting consistent chip evacuation and extended insert life during production drilling. The overall length is 6.102 inches. This tool is typically installed and operated by machinists and CNC operators in job shop or production environments.

The 5L00W0Q is suited for drilling operations in ferrous and non-ferrous materials where replaceable-tip tooling offers an advantage over solid carbide drills in terms of insert changeability and cost per hole. The 3xD depth ratio makes it appropriate for general through-hole and blind-hole drilling in workpieces requiring mid-range bore diameters. The whistle notch shank interfaces with SMDH-style toolholders. Through-coolant delivery supports higher cutting speeds and feeds by directing fluid directly to the cutting zone.

Key Features

• Diameter range: 18.51 to 19.5 mm (0.7287 to 0.7677 inches)
• Accepts SMDT replaceable-tip inserts — no regrinding required
• Through-coolant design for chip evacuation and thermal management
• 3xD drill depth ratio with 2.677 inches maximum drill depth
• 1-inch whistle notch shank for use with SMDH toolholders
• Steel body construction for rigidity and weight reduction relative to solid tooling

Compatibility

Designed for use with SMDT-style replaceable inserts and SMDH-style toolholders within the SMD series system. Shank diameter is 1 inch whistle notch configuration.

Installation Notes

Installation and setup should be performed by a qualified machinist or CNC operator with the machine powered off and spindle locked before insert or body changes. Confirm toolholder bore and clamping mechanism are compatible with a 1-inch whistle notch shank before mounting. Verify through-coolant passages are clear and that the machine coolant system is set to the appropriate pressure and flow rate for the insert grade and workpiece material. Do not exceed the manufacturer-rated depth or feed specifications for the selected SMDT insert.