456X Tin Coated Three-Flute S/SK Countersinks
Out of stock
SKU
456X
M2 High Speed Steel Three flutes generally to BSS 328 part 5 (1983)
Parallel shank Form B of DIN334/DIN335
Countersinks for general-purpose operation in a wide range of materials, otherwise as uncoated tools 456B.
Usually available in metric sizes in 60° included angle (DIN334) or 90° (DIN335). Other angles and sizes may
be supplied to special order. In case of special manufacture, the quantity ordered will determine the unit price.
Other coatings, such as TiAlN (Titanium Aluminium Nitride) can also be supplied on special request
PLEASE NOTE THAT COUNTERSINKS are suitable for sinking a range of diameters, so that the large (outside) tool diameter
is rarely critical, and therefore near fractional and metric sizes may be used interchangeably. This increases the range of options.