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Internal / External & Thread Turning Tools For Sale | A1 Tooling - (51059 Products)


Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (25 TPI) - Series KP


Item #: SE40KPR225
Brand: Generic USA
Model #: SE40KPR225

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 25
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Right Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (21 TPI) - Series KP


Item #: SE40KPL221
Brand: Generic USA
Model #: SE40KPL221

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 21
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Left Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$34.59

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (21 TPI) - Series KP


Item #: SE40KPR221
Brand: Generic USA
Model #: SE40KPR221

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 21
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Right Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (20 TPI) - Series KP


Item #: SE40KPS220
Brand: Generic USA
Model #: SE40KPS220

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 20
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Circular
PackSize 1
Style Straight
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (35 TPI) - Series KP


Item #: SE40KPS235
Brand: Generic USA
Model #: SE40KPS235

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 35
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel
Pitch Circular
PackSize 1
Style Straight
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (12 TPI) - Series KP


Item #: SE40KPR212
Brand: Generic USA
Model #: SE40KPR212

Product Specifications
Arbore-Hole Diameter 1/4″
Angle 90 Degrees
Outer Diameter 3/4″
Knurl Pin Set Number 12
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Right Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (20 TPI) - Series KP


Item #: SE40KPL220
Brand: Generic USA
Model #: SE40KPL220

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 20
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Left Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$30.45

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (12 TPI) - Series KP


Item #: SE40KPL212
Brand: Generic USA
Model #: SE40KPL212

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 12
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Left Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (20 TPI) - Series KP


Item #: SE40KPR220
Brand: Generic USA
Model #: SE40KPR220

Product Specifications
Arbore-Hole Diameter 1/4″
Threads per Inch (TPI) 20
Outer Diameter 3/4″
Angle 90 Degrees
Material HSS
Tool Type Knurling Wheel KP
Pitch Spiral
PackSize 1
Style Right Hand
Remarks •Circular Pitch Knurls 30° Spiral Knurls 
•KP Series Circular Pitch Knurls
•The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth is measured by the number of teeth per inch (TPI) around the circumference. Knurling can be done with many types of holders made for knurling or with any holder (or machine) made for thread rolling.
Thickness (H) 3/8″

$19.37

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1-K SINGLE HD KNURLING TOOL


Item #: SE571K
Brand: Quality Import
Model #: SE571K

Product Specifications
Knurl Wheel Size 3/4″ × 1/4″ × 1/4″
PackSize 1

$16.44

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PH-1 PIVOT HD KNURLING TOOL


Item #: SE57PH1
Brand: Quality Import
Model #: SE57PH1

Product Specifications
PackSize 1

$24.26

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‎SCMT 3-2-19 IC520M


Item #: EH5600096
Brand: Iscar
Model #: 5600096

Product Specifications
Applicable Material | Steel | Stainless Steel | Cast Iron |
Tool Type Turn Positive Inserts
Application | Chamfering & Bottom Deburring | Countersinking | Ext. 90° Square 45° Approach | Ext. 90° Square 75° Approach | Ext. 90°Square 45°Face&Turn Ap | Insert | Int. 90° Square 75° Approach | Slanted Shoulder & Chamfer |
Fixing Hole Diameter (D1) 0.173″
Insert Style SCMT
Min D.O.C. 0.039″
Corner Radius (RE) 0.0315″
Depth of Cut Maximum (APMX) 0.197″
Insert Size ‎3-2
Min. Turning Feed (ft(min)) 0.0039 ″/rev
Cutting Edge Length (L) 3/8″
Max. Turning Feed (ft(max)) 0.0118 ″/rev
Insert Thickness (S) 0.156″
Clearance Angle Major (AN) 7 Degrees
Inscribed Circle Diameter (IC) 3/8″
Chip Breaker Type 19
Cutting Edge Material Carbide
Measurement Type Inch
Coating TiCN
Shape 90° Square
Grade IC520M
Body Material Carbide

$15.39

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