25 Piece Cobalt HSS Drill Bit Set DIN338 1-13mm In Metal Carry Case Box

Fully ground HSS with 5% Cobalt, ideal for drilling extra hard materials

Professional quality drill bits manufactured to German DIN338 specifications

Drill bits can be resharpened without affecting performance

M35 Cobalt (5%)

135 Degree with Split Point

Amber Finish

Straight Shank

High quality manufactured HSS M35 5% Cobalt drill bits, suitable for drilling mild steel, stainless steel, alloys, wood, plastics etc.

Supplied in steel carry case Total 25 drill bits

1mm to 13mm, 0.5mm increments

Contents: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm

Please Note: Correct drill speeds and cutting lubricants (for metals) should be used for long life of bits.

Cobalt (HSCO) drill bits are much harder than HSS as it includes 5% Cobalt blended into the base material and therefore can be more brittle. Care must be taken when drilling, the drill must be held secure and square to the work piece

Motamec official product.

As Used in Our Workshops.

Great for road / track / race / off-road / drift / rally / hill climb / classic / vintage cars