| Product Name | M42 Bi Matel Hole Saw Cobat8% | 
| Material | M42 Bi-metal (HSS) | 
| Size | Diameters From 9/16 | 
| Concentricity Tolerance | Less Than 0.75mm | 
| Application | Stainless Steel, nail-embedded Wood, Metal, Aluminium, casting Materials, Wood, Plastic Materials, Gypsum Board, etc | 
| Cutting Depth | 38mm/44mm/47mm | 
| Teeth Type | Variable Pitch Teeth | 
| Hardness | 66-69HRC | 
| End-Face Tolerance | Less Than 0.1mm | 
| Arbor Type | 3/8" Hex 1/2"-20UNF For 14 To 30mm Hole Saw;7/16" Hex 5/8"-18 UNF For 32 To 210mm Hole Saw | 
| Place Of Origin | ZHEJIANG,CHINA | 
| Certification | ISO/BSCI | 
| Packaging Details | Double Blister/Color Paper Box | 
| Highlight | M42 Bi Matel Hole Saw, Bi Matel Hole Saw Cobat8%, Cobat8% hss hole saw cutter set |