Small Hole Boring Inserts

Coating

HC-P10

HC-S25

HC-M20

PSteel
Coatings provide high-speed
MStainless Steel
capability and are engineered
KCast Iron
for fi nishing to light roughing.
NNon-Ferrous
SHigh-Temp Alloys
HHardened Materials

wear toughness resistance

Grade Description 05 10 15 20 25 30 35 40 45 P M

Coated carbide. CVD — TiC-TiCN-TiN. Tri-phase coating on a hard, low binder K

content, fi ne-grained grade. High-speed, general-purpose grade for all kinds of steel. Gold in colour.

P M A PVD-TiN-coated grade. Straight 9.5% Co substrate. Submicron grain. For

general-purpose machining of most steels, stainless steels, high-temperature alloys,K
titanium, irons, and non-ferrous materials. Performs best at low speedsN

and will handle interruptions and high feed rates. S

P

A PVD-TiN coating over a very wear-resistant, unalloyed carbide substrate. ForM
general-purpose machining of most steels, stainless steels, high-temperature alloys,
titanium, irons, and non-ferrous materials. Grade provides combination of highK
edge strength and wear resistance. Coating increases wear resistance and reduces
problems with built-up edge. The substrate offers superior thermal deformation
resistance and depth-of-cut notch resistance.S

PcBN tip brazed onto a carbide insert. Recommended for machining hardened steel (45–65 HRC). Use on bearing steel, hot and cold work tool steels, high-speed steels, die steels, case-hardened steels, carburised and nitrided irons, and some hard coatings. Can be run both dry and wet.

BN-H25 H

Polycrystalline diamond (PCD) compact grade provides exceptional hardness and abrasion resistance. CPD1 is a superior fi nish boring grade that will signifi cantly improve workpiece tolerances, surface fi nishes, and insert tool life in high-silicon N aluminium, copper, aluminium carbon graphite, hard rubber, plastics, and/or wood.

DP-N10