Skip Content

Filter Results By

Item
Type
Size
Shank Dia.
Shank Length
Overall Length
Thread Size
Flutes
Brand
Price
Shop By

Thread Mills

1,521 Results Found that Include 1,521 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R697
  • Mfr. Model # TM-312-24X
  • Thread Mill, Helical Flute, Thread Size 5/16 - 24, Cutting Dia. .235 In, Insert Size 5/8 In, Length of Cut...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R798
  • Mfr. Model # TMM-180150X
  • Thread Mill, Helical Flute, Thread Size M18.0-1.50, Cutting Dia. 11.94mm, Insert Size 32mm, Length of Cut...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R654
  • Mfr. Model # TM-375
  • Thread Mill, Brazed, Cutting Dia. .375 In, Length of Cut 2.593 In, Shank Dia. 1/4 In, Shank Length 2-1/2 In,...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R755
  • Mfr. Model # TM-250-16
  • Thread Mill, Solid, Cutting Dia. .250 In, Insert Size 1 In, Length of Cut 2.565 In, Overall Length .100 In,...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R699
  • Mfr. Model # TM-375-16X
  • Thread Mill, Helical Flute, Thread Size 3/8 - 16, Cutting Dia. .285 In, Insert Size 3/4 In, Length of Cut...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R671
  • Mfr. Model # TM-18NPTX
  • Thread Mill, Helical Flute, Thread Size 1/4 & 3/8 NPT-18, Cutting Dia. .305 In, Insert Size 0.625 In, Length...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R706
  • Mfr. Model # TM-437-20X
  • Thread Mill, Helical Flute, Thread Size 7/16 - 20, Cutting Dia. .335 In, Insert Size 7/8 In, Length of Cut 3...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R708
  • Mfr. Model # TM-500-13X
  • Thread Mill, Helical Flute, Thread Size 1/2-13, Cutting Dia. .350 In, Insert Size 7/8 In, Length of Cut 3...More

Thd Mill,Single,Int/Ext,SC,1/4,18-56 TPI
  • SCIENTIFIC CUTTING TOOLS
  • Thd Mill, Single, Int/Ext, SC, 1/4,18-56 TPIThd Mill,Single,Int/Ext,SC,1/4,18-56 TPI
  • Item # 4PEJ6
  • Mfr. Model # SPTM182L
  • Thread Mill, Single Profile, Internal or External, 4 Flutes, Unified or Metric Thread Type, 1/4 Thread Size,...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R658
  • Mfr. Model # TM-750
  • Thread Mill, Brazed, Cutting Dia. .750 In, Length of Cut 2.656 In, Shank Dia. 3/8 In, Shank Length 2-1/2 In,...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R691
  • Mfr. Model # TM-250-20X
  • Thread Mill, Helical Flute, Thread Size 1/4-20, Cutting Dia. .180 In, Insert Size 1/2 In, Length of Cut...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R695
  • Mfr. Model # TM-312-18X
  • Thread Mill, Helical Flute, Thread Size 5/16 - 18, Cutting Dia. .235 In, Insert Size 5/8 In, Length of Cut...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R652
  • Mfr. Model # TM-001
  • Thread Mill, Brazed, Cutting Dia. 1 In, Length of Cut 3.187 In, Shank Dia. 1/2 In, Shank Length 3 In,...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R663
  • Mfr. Model # TM-11NPTX
  • Thread Mill, Helical Flute, Thread Size 1 In & 2 In NPT-11.5, Cutting Dia. .620 In, Insert Size 1.125 In,...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R720
  • Mfr. Model # TM-750-16X
  • Thread Mill, Helical Flute, Thread Size 3/4 - 16, Cutting Dia. .495 In, Insert Size 1-1/4 In, Length of Cut...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R656
  • Mfr. Model # TM-500
  • Thread Mill, Brazed, Cutting Dia. .500 In, Length of Cut 2.625 In, Shank Dia. 5/16 In, Shank Length 2-1/2...More

Thread Mill Helical Flute
  • MICRO 100
  • Thread Mill Helical FluteThread Mill Helical Flute
  • Item # 16R667
  • Mfr. Model # TM-14NPTX
  • Thread Mill, Helical Flute, Thread Size 1/2 & 3/4 NPT-14, Cutting Dia. .495 In, Insert Size 0.875 In, Length...More

Exchangeable Head Shank,E12-A12-SS-100
  • SANDVIK COROMANT
  • Exchangeable Head Shank, E12-A12-SS-100Exchangeable Head Shank,E12-A12-SS-100
  • Item # 5FFR4
  • Mfr. Model # E12-A12-SS-100
  • Exchangeable Head Shank, CoroMill 316, Exchangeable Head Milling System, Shank Dia. 0.472, Coupling Size E12,...More

Rotary Adapter,Solid Carbide,5/16 in.
  • SANDVIK COROMANT
  • Rotary Adapter, Solid Carbide, 5/16 in.Rotary Adapter,Solid Carbide,5/16 in.
  • Item # 30CC73
  • Mfr. Model # EH25-A32-CE-190
  • Rotary Adapter, Milling, 5/16 In., Thread Size 5/16 In., Overall Length 7.5 In., Shank Dia. 1.259 In., Shank...More

Varilock  Insert, A390.45-5063050M
Carbide End Mill,0.512 In D,6mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 0.512 In D, 6mm SHKCarbide End Mill,0.512 In D,6mm SHK
  • Item # 22D940
  • Mfr. Model # R217.14C045100AC13N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 0.512 In,...More

Carbide End Mill,1.339 In D,12mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 1.339 In D, 12mm SHKCarbide End Mill,1.339 In D,12mm SHK
  • Item # 22D946
  • Mfr. Model # R217.15C120200AK34N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 1.339 In,...More

Carbide End Mill,1 In D,12mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 1 In D, 12mm SHKCarbide End Mill,1 In D,12mm SHK
  • Item # 22D952
  • Mfr. Model # R217.34C120110AC25N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 0.4720 In,...More

Rotary Adapter,Solid Carbide,5/16 in.
  • SANDVIK COROMANT
  • Rotary Adapter, Solid Carbide, 5/16 in.Rotary Adapter,Solid Carbide,5/16 in.
  • Item # 30CC74
  • Mfr. Model # EH25-A32-CE-215
  • Rotary Adapter, Milling, 5/16 In., Thread Size 5/16 In., Overall Length 8.5 In., Shank Dia. 1.259 In., Shank...More

Varilock  Insert, A390.45-5080050M
Solid Cutting Tool, 392.45520-5032100
Rotary Adapter,Solid Carbide,1/4 in.
  • SANDVIK COROMANT
  • Rotary Adapter, Solid Carbide, 1/4 in.Rotary Adapter,Solid Carbide,1/4 in.
  • Item # 30CC71
  • Mfr. Model # EH20-A25-CE-200
  • Rotary Adapter, Milling, 1/4 In., Thread Size 1/4 In., Overall Length 7.9 In., Shank Dia. 0.984 In., Shank...More

Solid Cutting Tool, 392.45520-4032100
Carbide End Mill,0.689 In D,6mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 0.689 In D, 6mm SHKCarbide End Mill,0.689 In D,6mm SHK
  • Item # 22D941
  • Mfr. Model # R217.14C060125AK17N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 0.689 In,...More

Carbide End Mill,1.673 In D,16mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 1.673 In D, 16mm SHKCarbide End Mill,1.673 In D,16mm SHK
  • Item # 22D947
  • Mfr. Model # R217.15C160250AK42N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 1.673 In,...More

Carbide End Mill,0.551 In D,6mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 0.551 In D, 6mm SHKCarbide End Mill,0.551 In D,6mm SHK
  • Item # 22D949
  • Mfr. Model # R217.33C048200AC13N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 0.551 In,...More

Carbide End Mill,1.3 In D,14mm SHK
  • SANDVIK COROMANT
  • Carbide End Mill, 1.3 In D, 14mm SHKCarbide End Mill,1.3 In D,14mm SHK
  • Item # 22D953
  • Mfr. Model # R217.35C140100AC33N 1630
  • Carbide End Mill, Grade 1630, Type CoroMill Plura, End Style Thread Mill, End Single, Diameter 1.3 In, Shank...More

Results per page: 16 | 32 | 48

Thread mill options from Grainger include internal, external and helical thread mills, in single profile, straight and flute designs to help successfully complete a range of thread milling jobs. Choose a carbide mini thread mill for high-speed cutting operations in small bores, or a helical thread mill for high-performance internal and external applications. Shop Grainger online for thread mills that can help you get it done!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More