Hole saw, bi-metal 44 mm

Article no.: 589030 44
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  • TPI: 4.5 / 5.5

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    Product details

    Technical Data

    TPI 4.5 / 5.5
    Diameter 44 mm
    recommended speed steel 195 min-1
    recommended speed INOX 95 min-1
    recommended speed aluminium 295 min-1
    Type of product Hole saw

    Identification numbers & Classifications

    Article number 589030 44
    EAN / GTIN 082472300284
    Manufacturer number 3002828L

    Description

    Version:

    Robust unbreakable construction with variable toothing on flexible special steel body (bimetal). The reinforced stiff base is equipped with thread and drive pin holes (from ⌀ 32 mm) for secure mounting on the arbor. The high quality of the HSS teeth, the teeth geometry and the tight manufacturing tolerances guarantee the best cutting performance and tool life.
    • Variable tooth pitch 4.5 / 5.5 tpi with reinforced teeth (Tough Teeth).
    • Maximum depth of cut for all sizes
      40 mm.
    • Optimised coating reduces heat development.
    • SPEED SLOT® − Quick removal of the drill plug by stepped recesses.

    Application:

    On pillar drills, lathes or hand-held power drills at the appropriate speed. For cutting circular holes from thin-walled to thick-walled material with a flat or convex workpiece surface. Suitable for all materials such as steel, stainless steel, brass, copper, cast iron, light metal, wood, plasterboard and plastic panels etc. Use of lubricant will give increased tool life (metals).
    Also highly suitable for thin sheet metal bodywork.

    Recommendation:

    The use of cutting oil such as No. 084205 size 0.25 extends the service life and permits more rapid progress through the material.

    Note:

    Arbors and hole saws are compatible with all commercially available bi-metal hole saws apart from Bosch SDS.
    For drill heads for stone see No. 788000.
    For carbide circle cutters for steel see No. 118400, 118500, 119000.

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