Mata Bor Multi Fungsi 4-32mm ( Step Drill ) Multi Step Cone

Detail Mata Bor Multi Fungsi 4-32mm ( Step Drill ) Multi Step Cone

Harga 1 Pcs
STEP DRILL TIN YAIWA - COATED / K55 4 - 32 MM
Features:
1. The ladder of its unique structure, a bit can open a variety of
specifications of aperture.
2. Do not need to use center punch, compared with the ordinary twist drill is
not easy to be broken.
3. Deburring, chamfering, elliptic hole enlargement, twist drill, the function
of them was unable, but it is possible.
4. The use of tools: drill, bench drill•Work
[ while water cooling, can effectively
extend the service life of drill bit, recommend drilling rate of 250-250 RPM.

Specification:
Size: 4-32 mm
Shank: 6mm (dia), 25mm (L)
Total: 78mm (L)
Material: High speed steel 4241

Package include:
1X Titanium Step Drill 4 - 32mm ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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