Universal hole saw 160mm M42 Bi-metal hole Saw steel iron wood plastic hole opener underreamer pipeline perforator thumb

Universal hole saw 160mm M42 Bi-metal hole Saw steel iron wood plastic hole opener underreamer pipeline perforator


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 perforator

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Product Description 
Item: M42 bi metal hole saw woodworking iron hole opener underreamer pipeline perforator
Diameter: 160mm
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.
Product Picture
Working show:
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.

Tags: m42 steel, m42 lens, saw for cutting pvc, Cheap m42 steel, High Quality m42 lens, China saw for cutting pvc Suppliers.

Unit Type piece
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
length 80-100mm
Use Metal Drilling
DIY Supplies Woodworking
Model Number HM-HS160BM10
Type Core Drill Bit
ITEM Bi metal M42 Hole saw
Diameter 160mm
Total length 80-100mm
Shank diameter triangle shank 10mm
Application For aluminum,steel,cast steel,SS,iron,wood,plastic hole opening

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