Email: sales@a1tooling.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Threading Products - Thread Mills For Sale | A1 Tooling - (6440 Products)

Harvey Tool - 3/8-24 Internal/External 24 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 3/8-24 Internal/External 24 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 63114284
Brand: Harvey Tool
Model #: 17366-C3

Product Specifications

Threads Per Inch 24
Material Solid Carbide
Thread Size (Inch) 3/8-24
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7500
Length of Cut (Inch) 3/4
Finish/Coating AlTiN
Through Coolant Yes
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$212.55

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/4-18 to 3/8-18 Internal/External 18 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/4-18 to 3/8-18 Internal/External 18 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 06747752
Brand: Harvey Tool
Model #: 70214-C3

Product Specifications

Threads Per Inch 18
Material Solid Carbide
Thread Size (Inch) 1/4-18 to 3/8-18
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3050
Length of Cut (Decimal Inch) 0.6250
Length of Cut (Inch) 5/8
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 1/4
Minimum Nominal Diameter (Decimal Inch) 0.2500
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$210.87

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - M8 X 1.25 Internal/External 1.25mm Pitch 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - M8 X 1.25 Internal/External 1.25mm Pitch 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill


Item #: 95644118
Brand: Harvey Tool
Model #: 842923

Product Specifications

Pitch (mm) 1.25
Material Solid Carbide
Thread Size (mm) M8 X 1.25
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2450
Length of Cut (Decimal Inch) 0.9840
Length of Cut (Inch) 63/64
Finish/Coating Uncoated
Through Coolant No
Minimum Nominal Diameter (mm) 8
Overall Length (Decimal Inch) 2.50000
Overall Length (Inch) 2-1/2

$213.94

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - M10x1.50 Internal/External 1.5mm Pitch 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - M10x1.50 Internal/External 1.5mm Pitch 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 92097401
Brand: Harvey Tool
Model #: 16929-C3

Product Specifications

Pitch (mm) 1.50
Material Solid Carbide
Thread Size (mm) M10x1.50
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3000
Length of Cut (Decimal Inch) 0.7500
Length of Cut (Inch) 3/4
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter (mm) 10
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$218.10

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 5/16-24 Internal 24 TPI 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 5/16-24 Internal 24 TPI 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill


Item #: 14983522
Brand: Harvey Tool
Model #: 987156-C3

Product Specifications

Threads Per Inch 24
Material Solid Carbide
Thread Size (Inch) 5/16-24
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2450
Length of Cut (Decimal Inch) 0.9580
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 5/16
Minimum Nominal Diameter (Decimal Inch) 0.3125
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$220.67

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/4-18 to 3/8-18 Internal/External 18 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/4-18 to 3/8-18 Internal/External 18 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 57334815
Brand: Harvey Tool
Model #: 70214-C8

Product Specifications

Threads Per Inch 18
Material Solid Carbide
Thread Size (Inch) 1/4-18 to 3/8-18
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3050
Length of Cut (Decimal Inch) 0.6250
Length of Cut (Inch) 5/8
Finish/Coating TiB2
Through Coolant No
Minimum Nominal Diameter 1/4
Minimum Nominal Diameter (Decimal Inch) 0.2500
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$219.29

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 9/16-18 Internal/External 18 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 9/16-18 Internal/External 18 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 92122357
Brand: Harvey Tool
Model #: 70094

Product Specifications

Threads Per Inch 18
Material Solid Carbide
Thread Size (Inch) 9/16-18
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3700
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating Uncoated
Through Coolant No
Minimum Nominal Diameter 9/16
Minimum Nominal Diameter (Decimal Inch) 0.5625
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$214.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/2-13 Internal/External 13 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/2-13 Internal/External 13 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 83764605
Brand: Harvey Tool
Model #: 70084

Product Specifications

Threads Per Inch 13
Material Solid Carbide
Thread Size (Inch) 1/2-13
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3500
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating Uncoated
Through Coolant No
Minimum Nominal Diameter 1/2
Minimum Nominal Diameter (Decimal Inch) 0.5000
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$214.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 9/16-12 Internal/External 12 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 9/16-12 Internal/External 12 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 03414604
Brand: Harvey Tool
Model #: 70092

Product Specifications

Threads Per Inch 12
Material Solid Carbide
Thread Size (Inch) 9/16-12
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3700
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating Uncoated
Through Coolant No
Minimum Nominal Diameter 9/16
Minimum Nominal Diameter (Decimal Inch) 0.5625
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$214.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - M8 X 1.25 Internal/External 1.25mm Pitch 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - M8 X 1.25 Internal/External 1.25mm Pitch 5/16" Shank 3-Flute Solid Carbide Helical Flute Thread Mill


Item #: 90579780
Brand: Harvey Tool
Model #: 842923-C3

Product Specifications

Pitch (mm) 1.25
Material Solid Carbide
Thread Size (mm) M8 X 1.25
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2450
Length of Cut (Decimal Inch) 0.9840
Length of Cut (Inch) 63/64
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter (mm) 8
Overall Length (Decimal Inch) 2.50000
Overall Length (Inch) 2-1/2

$222.75

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 82874991
Brand: Harvey Tool
Model #: 17376-C3

Product Specifications

Threads Per Inch 20
Material Solid Carbide
Thread Size (Inch) 7/16-20
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3350
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating AlTiN
Through Coolant Yes
Minimum Nominal Diameter 7/16
Minimum Nominal Diameter (Decimal Inch) 0.4375
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$229.48

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 9/16-18 Internal/External 18 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 9/16-18 Internal/External 18 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 65983314
Brand: Harvey Tool
Model #: 70094-C3

Product Specifications

Threads Per Inch 18
Material Solid Carbide
Thread Size (Inch) 9/16-18
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3700
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 9/16
Minimum Nominal Diameter (Decimal Inch) 0.5625
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$224.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 9/16-12 Internal/External 12 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 9/16-12 Internal/External 12 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 56076110
Brand: Harvey Tool
Model #: 70092-C3

Product Specifications

Threads Per Inch 12
Material Solid Carbide
Thread Size (Inch) 9/16-12
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3700
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 9/16
Minimum Nominal Diameter (Decimal Inch) 0.5625
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$224.83

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 72806011
Brand: Harvey Tool
Model #: 70076-C8

Product Specifications

Threads Per Inch 20
Material Solid Carbide
Thread Size (Inch) 7/16-20
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3350
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating TiB2
Through Coolant No
Minimum Nominal Diameter 7/16
Minimum Nominal Diameter (Decimal Inch) 0.4375
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$228.79

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/2-14 to 3/4-14 Internal/External 14 TPI 1/2" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/2-14 to 3/4-14 Internal/External 14 TPI 1/2" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 89736623
Brand: Harvey Tool
Model #: 70226

Product Specifications

Threads Per Inch 14
Material Solid Carbide
Thread Size (Inch) 1/2-14 to 3/4-14
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.5000
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.4950
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating Uncoated
Through Coolant No
Minimum Nominal Diameter 1/2
Minimum Nominal Diameter (Decimal Inch) 0.5000
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$235.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/2-20 Internal/External 20 TPI 3/8" Shank 6-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/2-20 Internal/External 20 TPI 3/8" Shank 6-Flute Solid Carbide Helical Flute Thread Mill


Item #: 16731002
Brand: Harvey Tool
Model #: 70086-C3

Product Specifications

Threads Per Inch 20
Material Solid Carbide
Thread Size (Inch) 1/2-20
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Number of Flutes 6
Cutting Diameter (Decimal Inch) 0.3700
Length of Cut (Decimal Inch) 1.0000
Length of Cut (Inch) 1
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 1/2
Minimum Nominal Diameter (Decimal Inch) 0.5000
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$235.52

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 3/8-24 Internal/External 24 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 3/8-24 Internal/External 24 TPI 5/16" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 95459434
Brand: Harvey Tool
Model #: 836766-C6

Product Specifications

Threads Per Inch 24
Material Solid Carbide
Thread Size (Inch) 3/8-24
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7500
Length of Cut (Inch) 3/4
Finish/Coating AlTiN Nano
Through Coolant No
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.00000
Overall Length (Inch) 3

$247.90

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 1/2-14 to 3/4-14 Internal/External 14 TPI 1/2" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 1/2-14 to 3/4-14 Internal/External 14 TPI 1/2" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 63125413
Brand: Harvey Tool
Model #: 70226-C3

Product Specifications

Threads Per Inch 14
Material Solid Carbide
Thread Size (Inch) 1/2-14 to 3/4-14
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.5000
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.4950
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 1/2
Minimum Nominal Diameter (Decimal Inch) 0.5000
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$250.67

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 3/8-16 Internal 16 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 3/8-16 Internal 16 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 36194975
Brand: Harvey Tool
Model #: 987164-C3

Product Specifications

Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3000
Length of Cut (Decimal Inch) 1.1250
Length of Cut (Inch) 1-1/8
Finish/Coating AlTiN
Through Coolant No
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$256.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill - Exact Industrial Supply

Harvey Tool - 7/16-20 Internal/External 20 TPI 3/8" Shank 4-Flute Solid Carbide Helical Flute Thread Mill


Item #: 95086013
Brand: Harvey Tool
Model #: 836776-C6

Product Specifications

Threads Per Inch 20
Material Solid Carbide
Thread Size (Inch) 7/16-20
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.3350
Length of Cut (Decimal Inch) 0.8750
Length of Cut (Inch) 7/8
Finish/Coating AlTiN Nano
Through Coolant No
Minimum Nominal Diameter 7/16
Minimum Nominal Diameter (Decimal Inch) 0.4375
Overall Length (Decimal Inch) 3.50000
Overall Length (Inch) 3-1/2

$267.99

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It