Southbend SB1017 owner manual Blade Pitch TPI, To select the correct blade pitch

Page 25

For Machines Mfg. Since 8/09

O P E R A T I O N

Model SB1017

Blade Pitch (TPI)

The chart below is a basic starting point for choosing teeth per inch (TPI) for variable pitch blades and standard raker set bi-metal blades/ HSS blades. However, for exact specifications of bandsaw blades that are correct for your operation, contact the blade manufacturer.

To select the correct blade pitch:

1.Measure the material thickness. This measurement is the distance from where each tooth enters the workpiece to where it exits the workpiece.

2.Refer to the "Material Width/Diameter" row of the blade selection chart in Figure 25, and read across to find the workpiece thickness you need to cut.

3.Refer to the "Material Shapes" row and find the shape of the material to be cut.

4.In the applicable row, read across to the right and find the box where the row and column intersect. Listed in the box is the minimum TPI recommended for the variable tooth pitch blades.

Material Width/Diameter

 

 

 

 

 

Teeth Per Inch (TPI) for Bandsaw Blades

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Material Shapes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOOTH SELECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

50

 

75

 

100

 

150

 

200

 

250

 

300

 

350

 

400

 

450

 

 

 

5/8

 

4/6

 

 

 

3/4

 

 

 

 

 

 

2/3

 

 

 

 

 

4/6

 

3/4

 

 

 

2/3

 

 

 

 

1.4/2.5

 

 

 

1.5/.8

 

 

 

 

3/4

 

 

 

2/3

 

 

 

1.4/2.5

 

 

 

 

1.5/.8

 

 

inch

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Figure 25. General guidelines for blade selection and speed chart.

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Image 25 Contents
Bandsaw Customer Service UpdatesScope of Manual Manual FeedbackTable of Contents About This Machine FeaturesCapabilities ON/OFF IdentificationMachine Specifications Machine SpecificationsMain Specifications Operation Information Understanding Risks of Machinery Basic Machine SafetyF E T Y Additional Metal Bandsaw Safety Power Supply Requirements Required for SetupAvailability Full-Load Current RatingCircuit Information For 110V Connection PrewiredCircuit Requirements for Grounding RequirementsExtension Cords Inventory UnpackingTo assemble the bandsaw AssemblyLoosen the belt tension bolt shown in Figure Installing belt Before cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Inspections Adjustments Power ConnectionTest Run To test run your machineOperationPERATIONOverview Downfeed Rate Adjust Knob Controls Blade Tension Knob Adjusts the positionON/OFF Toggle Switch Turns the saw ControlsBlade Terminology Blade SelectionBlade Length Blade WidthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPITo change the blade on the bandsaw Blade ChangesBlade Breakage Blade TensionTo tension the blade on the bandsaw Most common causes of avoidable blade breakage areBlade Speed Blade Care & Break-InBlade Care Blade Break-InChip Inspection Chart Blade Speed ChartDownfeed Pressure To install and use the work stopDownfeed Rate Work StopTo use the vise ViseBlade Guide To adjust the blade guideVertical Cutting To convert the saw for vertical cuttingHorizontal Cutting Operation TipsVertical Cutting SBL Gearhead T-Shirt SBL One Good Turn T-Shirt AccessoriesLubrication CleaningGearbox Machine Storage Belt ReplacementTo replace the V-belt Downfeed Stop Bolt To adjust the blade tracking on the bandsawBlade Tracking Blade Guide Bearings To adjust the blade guide bearingsSquaring Blade To adjust the auto-OFF tabAuto-OFF Tab To square the blade to the tableModel SB1017TROUBLESHOOTING For Machines Mfg. Since 8/09 Troubleshooting Dull blade missing teeth Replace blade Wiring Diagram Color KEY ElectricalL CTRICALSafety InstructionsTo convert the Model SB1017 to 220V Conversion110V Wiring DiagramR T S Cabinet Stand Head PK23M Head Parts ListMotor & Blade Guides Plastic Washer Motor & Blade Guides Parts ListSwitch PSBLABEL15S Electricity Label Machine LabelsT E S R R a N T Y Southbendlathe.com
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