Our technical department held a customer training meeting

Band saw blade selection method: specification, quality, tooth spacing, all three are indispensable! The specific selection criteria should be based on the actual situation of the cutting material, so as to give full play to the sawing effect!

1. Select saw blade specifications.

We often say that the band saw blade specification refers to the width, thickness and length of the band saw blade. Band saw blade common width and thickness are: 13*0.65, 19*0.9, 27*0.9, 34*1.1, 41*1.3, 54*1.6, 67*1.6. The length of the band saw blade is usually determined according to the sawing machine used. Therefore, to choose the specifications of the band saw blade, you must first know the length and width of the saw blade used by your sawing machine.

The specifications commonly used in the domestic market are 27*0.9*3505, 27*0.9*3350, 27*0.9*3820, 34*1.1*4115 and so on.

2, select the band saw blade Angle and tooth shape.

Different materials, cutting difficulty is different. Some materials are hard, some materials are viscous, and different characteristics have different requirements for the Angle of the band saw blade.

Conventional 45#, 45Cr, 50# and other materials can be used with ordinary series band saw blades. Cutting ability is suitable, continuous without cutting inclination, moderate price, can well meet the basic sawing needs.

Stainless steel, die steel, bearing steel such materials, because of large hardness or viscosity, high temperature in the cutting zone, the band saw blade required to use strong wear resistance, high chemical stability, pressure and wear resistance, so it is necessary to choose a better quality band saw blade as far as possible.

3, select the band saw blade pitch.

According to the specification and size of the material, the selection of the appropriate band saw blade pitch has always been the key to the selection of band saw blades. However, at present, in the selection of tooth spacing, many customers have misunderstandings or even blind areas. Even if you have used a lot of saw blades, but still do not know what the specific tooth pitch refers to, do not know how to choose!

The tooth spacing is subdivided into 8/12, 6/10, 5/8, 4/6, 3/4, 2/3, 1.4/2, 1/1.5, and 0.75/1.25. Different sizes of materials, choose their own suitable tooth spacing, to achieve better sawing effect

The processing material is 45# round steel with a diameter of 150-180mm, and what tooth pitch is appropriate. A band saw blade with 3/4 tooth spacing is recommended.

When the processing material is a die steel with a diameter of 200-400mm. Choose what tooth pitch is appropriate. It is recommended to choose a band saw blade with a tooth spacing of 2/3.