16/18pcs Woodworking Multi-Tooth Forstner Drill Bit High Carbon Steel Boring Bits Self Centering Hole Saw Cutter Tool(16pcs)

16/18pcs Woodworking Multi-tooth Forstner Drill Bits High Carbon Steel Boring Drill Bits Self Centering Hole Saw Cutter ToolsFeatures:Made of high quality alloy steel, the blade is extremely sharped, and resistance to cutting. Have good perforation capability.Effective length of 20mm, can process the thick steel plate, and the thick-walled metal pipe material perforation.When cutting Chilled materials, cutting edge should be filling cooling liquid.Can be clamped on hand drill and bench drill, can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole.Specification:Type: Core Drill Bit Material: Alloy body and carbide Tipped Shank Dia: 9mm16pcs 15-35mm Set: 15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm,26mm,28mm,30mm,32mm,35mm18pcs 15-40mm Set: 15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm,26mm,27mm,28mm,30mm,32mm,35mm,40mm

• Made of high quality alloy steel, the blade is extremely sharped, and resistance to cutting. Have good perforation capability
• Effective length of 20mm, can process the thick steel plate, and the thick-walled metal pipe material perforation
• When cutting Chilled materials, cutting edge should be filling cooling liquid
• Can be clamped on hand drill and bench drill, can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole
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