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DRILLING | T-A Pro® High Penetration Replaceable Insert Drilling System

Competitive Test Results

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TEST RESULTS T-A Pro ®

Average Tool Life Test Results Drilling in 4340 Steel

Project Profile: Tooling Solution:

Competitive Testing in 4340 Steel T-A Pro: Steel (P) Geometry with T-A Pro Holder

4500

4316

4000

The Parameters: • Hole Diameter = 0.5625" (14.30mm) • Depth of Cut = 2" (50.80mm) • Coolant = 300 PSI • Speed = 2546 RPM • Feed = 16.55 inch/min (420 mm/min)

3688

3500

3148

3000

2500

2000

The Results: When run at the listed parameters, here is how the 3 different tooling solutions performed:

1500

Average Life (Linear Inches)

Competitor 1 = 3148 total linear inches Competitor 2 = 3688 total linear inches T-A Pro = 4316 total linear inches

1000

500

T-A Pro (with T-A Pro insert)

Competitor 1

Competitor 2

Drilling Tool

16

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