Accupro 62760715 Taper Length Drill Bit 5/32 Inch Altin

Product Description

The ACCUPRO 62760715 is a taper length drill bit designed for precision drilling in demanding machining applications. Built from solid carbide and coated with AlTiN (Aluminum Titanium Nitride), this bit delivers hardness and heat resistance suited for cutting ferrous metals, stainless steel, and high-temperature alloys. The 140-degree split-point angle reduces walking and allows drilling without a center punch in most setups. With a flute length of 1.367 inches and an overall length of 3.189 inches, this bit fits standard toolholding on CNC machining centers and conventional drill presses. It is installed and operated by machinists and tool-and-die professionals in production and job shop environments.

This drill bit is suited for taper length drilling operations where added reach beyond a jobber-length bit is required without sacrificing rigidity. The 5/32-inch (0.1562-inch) diameter and 7xD flute-to-diameter ratio make it well matched for deep-hole drilling in medium to hard workpiece materials. The straight shank with a 4.00 mm shank diameter seats directly into standard collet chucks and drill chucks without an adapter. Coolant-through capability supports high-speed production runs where chip evacuation and tool life are critical priorities.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating provides heat and oxidation resistance at elevated cutting speeds
• 140-degree drill point angle reduces thrust force and minimizes bit walking
• Coolant-through design supports chip flushing in deep-hole applications
• 7xD flute length-to-diameter ratio allows deeper drilling with controlled rigidity
• Straight shank compatible with standard collet and drill chuck toolholding

Compatibility

Designed as an OEM-style replacement or direct-fit option for taper length straight-shank drill bit applications requiring a 5/32-inch diameter solid carbide tool with a 4.00 mm shank in standard collet or drill chuck toolholding systems.

Installation Notes

Installation is performed by qualified machinists using appropriate toolholding equipment such as collet chucks or keyless drill chucks rated for the shank diameter. Disengage all power and bring spindle to a full stop before changing tooling. Solid carbide bits are brittle and should not be dropped or subjected to side loads beyond their rated application. Verify coolant line alignment when using the coolant-through feature to ensure proper flow before initiating the cut.