It is a kit of 25 pieces roll forged high
speed twist drill bits for drilling metal. They are supplied
in a convenient carrying case. Drill bits of different
metric sizes, compatible with the chuck of any drilling
machine. They come in convenient yellow metal case, with all
properly categorized and drills. |
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Kit of 25 drills resistant metal tip HSS-R, version
laminated roll, for accurate drilling.
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Type N bits cylindrical with tapered conical surface 118
°, and golden surface
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The drills are presented in metal case, sorted and
classified by size
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Supplied drill sizes: from 1 mm to 13 mm, 0.5 mm with
jumps between sizes
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Drilling steel, metal, cast alloy steel and unalloyed
|
1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm,
4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm,
9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm |