Allied Machine 22000S-075L Indexable Spade Drill 33/64-11/16 in

Product Description

The ALLIED MACHINE AND ENGINEERING 22000S-075L is a short-series indexable spade drill designed for general-purpose hole-making across a wide range of workpiece materials. It accepts T-A 0 series spade drill blades and covers a diameter range of 33/64 inches to 11/16 inches with a maximum drill depth of 1-3/8 inches. The straight flute geometry and through-coolant capability support chip evacuation and heat management during production drilling. The body measures 4-9/16 inches in overall length with a 2-3/16 inches body length and 1-3/8 inches flute length. Machinists and tool-and-die professionals specify this holder for its consistent blade indexing and coolant delivery at the cutting zone.

This spade drill holder is suited for use on CNC machining centers, lathes, and drill presses in both job-shop and production environments. The universal material compatibility code — covering ISO material groups P, M, K, N, S, and H — means it handles steel, stainless, cast iron, nonferrous, superalloys, and hardened materials with the appropriate blade selection. The flatted cylindrical shank measures 3/4 inches in diameter and 2-3/8 inches in length, fitting standard ER or rigid toolholders commonly used in vertical and horizontal machining centers.

Key Features

• Diameter range: 33/64 inches to 11/16 inches for blade-indexed sizing flexibility
• Through-coolant delivery via axial concentric entry with 1/8 inch NPT coolant hole thread
• Short-series length class reduces overhang and improves rigidity at the spindle
• Straight flute design promotes controlled chip flow in through-coolant applications
• Flatted cylindrical shank provides positive rotational drive in rigid toolholding systems
• Universal primary workpiece material rating covers ISO groups P, M, K, N, S, and H

Compatibility

Designed for use with T-A 0 series indexable spade drill blades. Fits standard 3/4 inch cylindrical toolholders with flatted shank retention. No specific machine model compatibility was stated in the product data.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's toolholding torque and retention specifications. Ensure the spindle is fully stopped and the machine is in a safe state before inserting or removing the holder. Verify coolant line connections at the 1/8 inch NPT port are leak-free before running the spindle. Blade indexing should be inspected for proper seating and clamping torque per the blade manufacturer's documentation before cutting.