M42 Bi-Metal Hole Saw Metal Hole Opener Three-Way Tube Hole Opener Hole Set 9pcs

Features: M42 high quality steel The material of the produce is M42 high speed steel. Through laser welding technology the high speed steel toothed belt can be connected with the base perfectly. Painted surface The hole opener’s surface is painted by assembly line which can clearly show the hole openers’ specification. Hexagonal handle The product with polish positioning center drill designed with hexagonal handle to avoid slipping. Two connecting rod The small connecting rod suits 14-30 hole saws. The large connecting rod suits 32-210 hole saws. You can handle with more kinds of situation with the hole saw set. Portable The plastic box with a carrying handle can hold all saws. You can carry the hole saw set to anywhere you want. Scope of application M42 high-speed steel bimetal hole opener is for opening holes in plastics wood fire pipes tees stainless steel pipes etc. Specification: Type: bi-metal holesaw set Quantity: 9pcs Material: high speed steel Color: as shown Size: 26*20*6cm/10.2*7.8*2.3’’(L*W*H) Net weight: 1210g/42.6oz 22mm hole opener: 22*50mm/0.8*1.9’’(D*H) 29mm hole opener: 29*50mm/1.1*1.9’’(D*H) 35mm hole opener: 35*50mm/1.3*1.9’’(D*H) 44mm hole opener: 44*43mm/1.7*1.6’’(D*H) 57mm hole opener: 57*43mm/2.2*1.6’’(D*H) 68mm hole opener: 68*43mm/2.6*1.6’’(D*H) Small connecting rod (14-30): 18*92mm/0.7*3.6’’(D*H) Large connecting rod (32-210): 35*118mm/1.3*4.6’’(D*H) Connector: 21*18*14mm/0.8*0.7*0.5’’(L*W*H) Package: 1* 22mm hole opener 1* 29mm hole opener 1* 35mm hole opener 1* 44mm hole opener 1* 57mm hole opener 1* 68mm hole opener 1* small connecting rod (14-30) 1* large connecting rod (32-210) 1* connector 1* plastic box