5Pcs HSS Step Drill Bit Multiple Hole Cobalt Drilling Bit with Aluminum Case 50 Size Titanium Cone Drill Hole Cutter.Please visit:[ Ссылка ].
Features:
- This Item ia brand new
- This set replaces 50 individual drill bits. Two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck. Cobalt coated for smoother cooler cutting
- Titanium coated to reduce friction and run cooler
- Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck
- Automatically deburrs holes as you drill
- Long Life high speed steel
- Includes protective padded aluminum case
- Package Size:15cm*10.5cm*4.2cm(L*W*H)

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