5-35mm 13 Step Titanium Spiral Groove Conical Cone Drill HSS Bit Set Hole Cutter

Description:

• 100% Brand New and Quality.
• High speed steel, durable.
• No need for a pilot hole.
• The surface is Nitrogen treatment, increasing the hardness and abrasion resistance.
• Automatically deburr holes as you drill.
• Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect.

Specifications:

• Color: Silver
• Material: High Speed Steel
• Sub-Type: Hole Cutter Total
• Size: 35 x 70mm
• Shank: Round handle
• Type: 5-35mm (5,7,10,12,15,17,20,22,25,27,30,32,35mm), Shank: 13mm.
• Scop: thin iron plate, aluminum alloy, wood, steel, insulation panels, PVC panels 4mm thickness within the timber.

Notice:

• High temperature will be generated during the working process, and water or coolant is needed to cool the bit. The coolant's main functions include chip cleaning, corrosion prevention, and extended bit life.

Package Included:

• 1*5-35mm Spiral Grooved Drill