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stepdrill, Steel, stepbitset, holecutter
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Jun 28 - Jul 20
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Great quality well worth the money 👍
about a month ago
Nice drill bit and handy for circle drilling.
about 4 months ago
Nice product for a very cheap price.
about 11 months ago
Perfect couldnt find this anywhere local took a little while but I got it and it is just what it says
about 6 months ago
It came very early. Exaxtly as shown and described.
about a year ago


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Specification Shank: 1/4" Quick Change Hex Shank Finish: Titanium Material: HSS Size: M(5 Steps)/ L(9 Steps)/ XL(15 Steps) optional Measurement: 4-12 5 Steps (Diameter 4, 6, 8, 10, 12mm) 4-20 9 Steps (Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32 15 Steps (Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm) Package Included: 1 x Stonego Step Drill Bit Features - Stonego High speed titanium nit-ride coated steel Replaces 29 separate drill bits Two fluted design for fast, smooth cutting. - In order to extend the service life of the drill bit, please inject cold water while working. Stonego recommend drilling rate of 250-250 RPM. - 1mm thickness can be operated by hand drill, 2~3mm please use bench drill. Stonego drill must continue to cool down when it is working, and it is not easy to burn. - According to the need to process different diameter holes, you can achieve one-time processing of large holes, no need to replace the drill bit and positioning hole. Note 1) Start drilling at low speed. Do not push too much. Let the drill bit to cut by itself. The harder the material it is working with, the lower speed shall be applied. 2) Suitable for use in the hardness below 25 degrees workpiece, such as iron plate, copper plate, aluminum plate, the thickness of the plate of step is 3mm and wood, PVC sheet, insulation boards with a thickness of 5mm(0.2 inch) or less. Can not be used to hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

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1/4" Hex Shank Step Drill Bit - 4-12mm/4-20mm/4-32mm Optional - Cone Titanium Coated Metal Hole Cutter HSS High-Speed Steel Quick Change DIY Lovers Tools Stonego Impact Drill Accessories for Cutting Holes on Sheet Metal, Steel, Wood, Aluminum, Plastic

(481 reviews)
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M ( 4-12 )
L ( 4-20 )
XL ( 4-32 )
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