AMPC_US-EN

DRILLING | T-A® Replaceable Insert Drilling System

Technical InformaƟon

A

Next Level SoluƟons: GEN2 T-A® What takes a soluƟon to the next level? When you make in novaƟve designs and enhancements to a product that already achieves high performance results, you push the boundaries of what is known. And when you push the known boundaries,

AM300® CoaƟng • Provides superior tool life at high penetraƟon rates • Improves heat resistance over AM200® coaƟng • Increases tool life up to 20% over AM200 coaƟng AM200® CoaƟng • Improves heat resistance over TiN, TiCN, and TiAlN with improved wear capabiliƟes • Increases penetration rates • Increases tool life more than 20% over TiAlN coaƟng

DRILLING

the unknown becomes the next level. AŌer all, everything begins as unknown.

B

Ground Back LocaƟon • Ensures accurate posiƟoning

BORING

Curved Cuƫng Edge (not all series) • Enhances chip formaƟon

C

Notch Point® Geometry • Improves stability and hole straightness • Reduces thrust

REAMING

Corner Clip • Improves heat dispersion • Increases tool life

Helical Margin (not all series) • Increases drill stability

D

BURNISHING

Improving Chip FormaƟon Achieving opƟmal chip formaƟon is crucial. The quality of the chips being produced directly affects everything in the enƟre process: the cycle Ɵme, the tool life, the scrap rate, and the quality and condiƟon of the final machined hole. We know how important chip formaƟon is. That’s why we constantly improve and develop new geometries to create a beƩer, more producƟve T-A product. Seƫng Up New ApplicaƟons • Check coolant flows adequately through the tool before beginning • Drill a short hole 1xD deep iniƟally • The chips produced should be short in length and material colored, not straw or blue • Measure the hole produced to check that it is within the desired tolerance • If all is correct, conƟnue to machine the remainder of the hole • Ensure the drilling process is quiet and smooth with no chip packing

E

INSERT

Rake Angle

THREADING

Lip Radius

Rake Face

Shear Plane (Shear Angle)

X

Feed Rate

SPECIALS

WORKPIECE

Cuƫng Speed (V)

Clearance Angle

A30: 8

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