Cheap m42 steel, Buy Quality m42 lens directly from China saw for cutting pvc Suppliers: Free shipping universal hole saw 160mm M42 Bi-metal hole Saw steel iron wood plastic hole opener underreamer pipeline perforatorAvailability:In stock Add to cart Add to Wishlist
Item: M42 bi metal hole saw woodworking iron hole opener underreamer pipeline perforator
Total length :80-100mm
Shank diameter: Triangle shank 10mm
Bi metal hole made of M42 bi metal band saw as raw material, and the electron beam of advanced welding technology of processing, then through the vacuum quenching. The tooth is sharp and durable, edge collapse.
Application: Widely used for aluminum, steel, cast steel, stainless steel, iron, wood, plastic and other openingoperation, also known as the universal hole cutter.
Please take attention befor using:
1, The hole saw when in using, please be sure to rationally control the corresponding speed,must not be excessive speed, coolant and work to prevent the collapse of tooth. If you are using a high speed electric drill, should control the switch in operation, do the opening and closing, try to reduce the speed;
2, When openning the iron plate thickness more than 5mm, please open the 1mm deep around, and then along the kerf positioning drill a hole drilled, more conducive to the chip to prevent unsmooth chip removal and damage the perforator;
3,When working the workpiece must be fixed, not mobile, opening device to a 90 degree anglewith the surface of the workpiece operation;
4, When the positioning drill to drill through, please pay attention to slow down andremain slow drilling;
5, In the process of operation such as abnormal or chip is not ideal, please stop working and put chip to continue working after cleaning;
6, Disassembling screw please don\'t too tough, so as not to damage the wire teeth;
Thickness of more than 7mm, the processing of 10mm, please take off the spring on the positioning drill.
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|Package Weight||1.35kg (2.98lb.)|
|Package Size||20cm x 17cm x 17cm (7.87in x 6.69in x 6.69in)|
|Material||High Speed Steel|
|Type||Core Drill Bit|
|ITEM||Bi metal M42 Hole saw|
|Shank diameter||triangle shank 10mm|
|Application||For aluminum,steel,cast steel,SS,iron,wood,plastic hole opening|