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Description

90° TiN Coated Cross Hole Countersink Set

  • 5 Piece TiN Coated 90 degree Cross Hole Cobalt Countersink Set.

About Cross Hole Countersink

  • For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals.
  • The intersection of the hole and cone form the cutting edge on the tool.
  • The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates.
  • If this does not occur the cutting edge will lack clearance and rub rather than bite into the material.
  • This clearance is referred to as cutting relief.
  • The radially relieved single cutting edge provides fast stock removal with low vibration for chatter-free operation ensuring the smoothest finish.
  • These tools are best used as deburring tools where a burr or sharp edge from a previous machining operation needs to be removed for cosmetic and safety reasons however they may be used in softer materials (such as wood or plastic) to create a countersunk hole for a screw.
  • Titanium Nitride (TiN) Coated Countersinks have a very hard gold-colored surface finish.
  • This coating is only a few microns thick and is achieved by Physical Vapour Deposition (PVD).
  • This treatment results in reduced friction greater heat dissipation and reduced cold welding - which means higher speed and feed rates with greatly increased tool life.
  • As with all surfaces, coated tool's performance will deteriorate after resharpening.

Contents

Title Qty
10mm 90 Degree HSS Co5 TiN Coated Cross Hole Countersink 1
15mm 90 Degree HSS Co5 TiN Coated Cross Hole Countersink 1
20mm 90 Degree HSS Co5 TiN Coated Cross Hole Countersink 1
25mm 90 Degree HSS Co5 TiN Coated Cross Hole Countersink 1
30mm 90 Degree HSS Co5 TiN Coated Cross Hole Countersink 1

Specifications

  • AIMS SKU A0145314
  • Brand Bordo
  • Model Number 3850-S
  • Barcode Number 9326518007265
  • Type Countersink Set
  • Finish Titanium Nitride (TiN)
SKU: A0145314

Bordo 3850-S 90° TiN Coated Cross Hole Countersink Set 10-30mm, 5pcs

90° TiN Coated Cross Hole Countersink Set

$619.07
RRP $709.54
SAVE $90.47 (13%)

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