Allied 152A-0102-SS Spade Drill Insert 1-1/16 in Cobalt Tialn

Product Description

The ALLIED MACHINE AND ENGINEERING 152A-0102-SS is a spade drill insert designed for high-performance drilling in demanding industrial applications. This insert measures 1-1/16 inches in diameter with a 150-degree point angle and a seat size of 2, fitting the T-A series spade drill system. Manufactured from cobalt high-speed steel and finished with a TiAlN (Titanium Aluminum Nitride) PVD coating, the 152A-0102-SS delivers extended tool life and heat resistance at elevated cutting speeds. It is installed by machinists and toolroom professionals working with CNC machining centers, drill presses, and manual lathes.

This insert is suited for drilling into a range of primary workpiece materials including steel, stainless steel, cast iron, superalloys, and titanium. The T-A series system is a common platform used in production and job-shop environments where deep-hole drilling with through-coolant or external coolant is standard practice. The 1-1/16 inch diameter makes it a practical choice for structural, fabrication, and precision machining operations where consistent hole quality and insert interchangeability are required.

Key Features

• 1-1/16 inch diameter spade drill insert, seat size 2, T-A series compatible
• 150-degree point angle reduces thrust and improves self-centering on entry
• Cobalt substrate provides toughness and heat resistance over standard HSS
• TiAlN PVD coating extends tool life when cutting hard and abrasive workpiece materials
• 0.1875 inch insert thickness for dimensional stability in the blade holder
• Fractional inch measurement system for straightforward size identification on the shop floor

Compatibility

Designed for use with T-A series spade drill blade holders that accept seat size 2 inserts. Compatible primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium (ISO material codes P, M, K, and S).

Installation Notes

Installation and replacement of spade drill inserts should be performed by a qualified machinist with the machine fully powered down and locked out per applicable safety procedures. Ensure the blade holder seat is clean and free of chips or burrs before seating the insert. Torque the insert fastener according to the blade holder manufacturer specifications. Inspect the insert for chipping or wear at regular intervals during production runs.