HM-hole saw - cut flat Ø 15,2 mm.
                                                              
Composed of:
Hole saw for hard steel + reception + center drill

more information:

Flat cut design for material thicknesses up to 4 mm
Carbide saws for manual application and pillar-drilling allows easy cut everything, suitable for stainless steel 2 mm, unalloyed up to 4 mm, Astbest, fiberglass, PVC, aluminum, zinc, and gypsum board.

options:
- Grand concentricity thanks to robust construction
- CAD optimized cutting angle grinding with special high cutting performance and long life.
- Elimination of rapid drill core by ejector
- At carbide sharpening allows repeated
- For dental restorations is possible outbreaks
- Interchangeable centering drill

Directions for use:
- The hard metal holesaws can not be used on drills
- Centre hole to determine. Use of a drill tip. Drilling with a slight pressure - to center the hole is completed.
- Be careful not to press to avoid breaking the carbide teeth.
- When the teeth are in contact with the metal, pierced with light and continuous pressure.
- Maintain a constant speed and chrome-nickel, use our coolant SR3000 and use of our coolant SR2000 ST-37 steel.
- Do not perform oscillations with the drill, but a way effort on the tips of the teeth is possible and the risk of breaking the tooth.
Using the speed rating table (Included) and occasionally cut teeth!

sharpening:
Send us an e-mail with a request for quotation on tool sharpening - in a short period of time, you receive a response from us!