Darmet Białystok Darmet Białystok

Our adress:

Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
Komunalna 4c street, 15-197 Białystok

Our e-mail:

handel@darmet.com.pl

Telephone number:

+48 85 664 75 34

Original T-A®: Standard Geometry

Original T-A®: Standard Geometry
TA Standard Angle TA Standard Front TA Standard Top
  • Offers substantial increases in penetration rates and tool life
  • Improves centering, drill stability, and chip formation
  • Lower drill forces
  • Provides smoother break-out on through hole applications
  • Available for all series
  • Available is HSS, Super Cobalt, Premium Cobalt, Carbide C2 (K20), Carbide C5 (P40)

 

Recommended Materials

P - steel Steel
P - steel High Tem Alloy
M - Stainless Steel Sainless Steel
H - Hardened Steel Hardened Steel
K - cast iron Cast Iron
N - Non-ferrous Materials Non-ferrous Materials

 

Original T-A®: (-HI) High Impact Geometry

Original T-A®: (-HI) High Impact Geometry
TA HI Angle TA HI Front TA HI Top
  • Designed for materials with hardness > 200 BHN (700 N/mm²)
  • Enhances chip formation in materials with high elasticity/ductility and poor chip forming characteristics
  • SK corner clip improves tool life
  • Target materials: structural/cast and forged steels (not suitable for stainless steels)
  • Available in all series

 

Recommended Materials

P - steel Steel
K - cast iron Cast Iron

 

Original T-A®: (-FB) Flat Bottom

Original T-A®: (-FB) Flat Bottom
TA FB Angle TA FB Front TA FB Top
  • Ideal for flattening or squaring the bottom of pre-existing holes with high rigidity
  • Includes small 10° point on the nose of the insert
  • Available without chipbreakers (-FN)
  • Available for Y - 2 series in C2 Carbide
  • Available for Y - 4 series in Super Cobalt

 

Recommended Materials

P - steel Steel
P - steel High Tem Alloy
M - Stainless Steel Sainless Steel
H - Hardened Steel Hardened Steel
K - cast iron Cast Iron
N - Non-ferrous Materials Non-ferrous Materials

 

Original T-A®: (-CR) Corner Radius Geometry

Original T-A®: (-CR) Corner Radius Geometry
TA CR Angle TA CR Top TA CR Front
  • Improves exit burrs
  • Excellent surface finish in most applications
  • Improves heat dispersion and tool life
  • Can be used in addition to other geometries (i.e. flat bottom)
  • Available for all series

 

Recommended Materials

K - cast iron Cast Iron
N - Non-ferrous Materials Non-ferrous Materials

 

Original T-A®: (-CP) Cam Point Geometry

Original T-A®: (-CP) Cam Point Geometry
TA CP Angle TA CP Front TA CP Top
  • Helical cam ground point
  • Improves drill stability and centering characteristics
  • Reduces bell mouthing when using longer holders
  • Target materials: steels, cast/forged steels, cast irons
  • Available for Y - 2 series

 

Recommended Materials

P - steel Steel
K - cast iron Cast Iron

 

More Articles …

  1. Original T-A®: (-CN) Cast Iron with Notch Point® Geometry
  2. Original T-A®: (-CI) Cast Iron Geometry
  3. Original T-A®: (-BT) BT-A Geometry
  4. Original T-A®: (-BR) Brass Geometry

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