• Model NO.：13-105MM
• Type：Center Drill Bit
• Material：Tungsten Carbide
• Usage：Metal Drilling, Masonry Drilling
• Transport Package：Ctns
• Specification：13-105MM
• Trademark：ALSTON
• Origin：China
• HS Code：82023990
• Production Capacity：500000PCS,Year
• Package size per unit product：37.00cm * 33.00cm * 22.00cm
• Gross weight per unit product：5.000kg

Basic Info.

Model NO. 13-105MM Type Center Drill Bit Material Tungsten Carbide Usage Metal Drilling, Masonry Drilling Transport Package Ctns Specification 13-105MM Trademark ALSTON Origin China HS Code 82023990 Production Capacity 500000PCS/Year

Packaging & Delivery

Package size per unit product 37.00cm * 33.00cm * 22.00cm Gross weight per unit product 5.000kg

Product Description

Carbide Hole Saw  for metal cutting 
1.material: carbide alloy.Tungsten carbide tipped teeth provide super product life and cutting performance and High cutting accuracy.
2.Complete assembly - no requirement for separate arbor and pilot drill.
3.application for drilling holes on cast iron,aluminium alloy,carbon steel within 5mm thickness.Especially designed for drilling on stainless steel pipe & tube and other wares or sheet with rough surface, the effective cutting length is 12mm. Maximum cutting capacity: 5mm thickness stainless steel sheet.
4..edge is formed in one piece by the fullly automatic digital control grinder.3-ply cutters reduces tip crack even with hard use,amd the edge of knife adopts super quality alloy material,which is applied to drilling in cold/hard metal or stainless steel plate;
5.having high precision, no burrs around hole.
6.working life is about 3times than normal items.
7.The 25mm effective length enables this hole-saw to drill thick steel plate as well as curved face material like thick-wall metal pipes etc.
8.Can be applied to drilling in cold/hard metal or stainless steel plate; the effective cutting length is 22mm.
9.partial specification :