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,EXO(R),Carbide,1/4-20
  • OSG
  • Thread Mill, EXO(R), Carbide, 1/4-20Thread Mill,EXO(R),Carbide,1/4-20
  • Item # 2TNR6
  • Mfr. Model # 4100000811
  • Thread Mill, Helical, Internal or External Threads, Tap Style High Performance, Carbide, EXO(R) Finish, 3...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 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,1/4,3 in. L,0.390 Cut L,3FL
  • OSG
  • Thread Mill, 1/4,3 in. L, 0.390 Cut L, 3FLThread Mill,1/4,3 in. L,0.390 Cut L,3FL
  • Item # 33VR02
  • Mfr. Model # 4100002811
  • Thread Mill, Solid, 1/4, Thread Size 1/4, Cutting Dia. (In.) 0.190, Length of Cut (In.) 0.390, Overall Length...More

Thread mill,MTSH0250C5932UN
  • CARMEX
  • Thread mill, MTSH0250C5932UNThread mill,MTSH0250C5932UN
  • Item # 4PMX2
  • Mfr. Model # MTSH 0250 C59 32 UN
  • Thread mill, Solid Carbide, 0.25 In, Thread Size 10, Cutting Dia. (In.) 0.146 In, Length of Cut (In.) 0.59...More

Thread Mill Kit,MTK14IUN
  • CARMEX
  • Thread Mill Kit, MTK14IUNThread Mill Kit,MTK14IUN
  • Item # 4PMR1
  • Mfr. Model # MTK 14 I UN
  • Thread Mill Kit, Indexable, 0.75 In, Cutting Dia. (In.) 0.670 In, Insert Size 14mm, Length of Cut (In.)...More

Thd Mill,Single,Int/Ext,SC,#8,32-56 TPI
  • SCIENTIFIC CUTTING TOOLS
  • Thd Mill, Single, Int/Ext, SC, #8,32-56 TPIThd Mill,Single,Int/Ext,SC,#8,32-56 TPI
  • Item # 4PEJ1
  • Mfr. Model # SPTM120
  • Thread Mill, Single Profile, Internal or External, 3 Flutes, Unified or Metric Thread Type, #8 Thread Size,...More

Hand Tap,Thread Mill,TiAlN,1 to 2-11-1/2
Hand Tap,Thread Mill,TiAlN,M10 x 1mm
  • OSG
  • Hand Tap, Thread Mill, TiAlN, M10 x 1mmHand Tap,Thread Mill,TiAlN,M10 x 1mm
  • Item # 6WFN5
  • Mfr. Model # 4110000411
  • Hand Tap, High Performance, Tap Style Thread Mill, Carbide, TiAlN Finish, 3 Flutes, Size M10, Pitch 1.00mm,...More

Thread Mill Multi Point
  • MICRO 100
  • Thread Mill Multi PointThread Mill Multi Point
  • Item # 16R655
  • Mfr. Model # TM-375X
  • 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

Hand Tap,Thread Mill,TiAlN,2-1/2-8
  • OSG
  • Hand Tap, Thread Mill, TiAlN, 2-1/2-8Hand Tap,Thread Mill,TiAlN,2-1/2-8
  • Item # 6WFR5
  • Mfr. Model # 4200100611
  • Hand Tap, High Performance, Tap Style Thread Mill, Carbide, TiAlN Finish, 4 Flutes, Size 2-1/2 In., Pitch 8,...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 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 # 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 # 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

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 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 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 # 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

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 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 # 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

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 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 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 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

Rotary Adapter,Solid Carbide,5/16 in.
  • SANDVIK COROMANT
  • Rotary Adapter, Solid Carbide, 5/16 in.Rotary Adapter,Solid Carbide,5/16 in.
  • Item # 30CC72
  • Mfr. Model # EH20-A32-CE-175
  • Rotary Adapter, Milling, 5/16 In., Thread Size 5/16 In., Overall Length 6.9 In., Shank Dia. 1.259 In., Shank...More

Cylindrical Holder,For CoroMill 316
  • SANDVIK COROMANT
  • Cylindrical Holder, For CoroMill 316Cylindrical Holder,For CoroMill 316
  • Item # 12A922
  • Mfr. Model # E16-A20-SS-070
  • Cylindrical Holder, Overall Length 70mm, Neck Dia. (In.) 15.4mm, Neck Length (In.) 5mm, Material Steel,...More

Varilock  Insert, A390.45-5050040M
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

Solid Cutting Tool, 392.45520-4032100
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

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