Industrial Machinery Corporation (IMC) manufactures Bolt Threading Machines in Ludhiana, India for cutting accurate external threads on bolts, studs, foundation bolts, anchor bolts and similar cylindrical components. The job remains securely clamped while a rotating die head fitted with suitable tangential chasers cuts the required thread.
IMC offers bed-type and pillar-type configurations covering stored diameter ranges from approximately 6 mm to 100 mm. Machine selection depends on bolt diameter, material grade, thread standard, pitch or TPI, thread length and required production rate.
The bolt remains stationary in the clamping system while the die head rotates. HSS tangential chasers progressively remove material to generate the thread. The selected die head and chaser profile determine the thread range and standard.
Supported Thread Forms
The stored product data lists BSP, Metric, BSPT, NPT, UNF, UNC, BSW and ACME thread forms. Exact availability must be confirmed against the bolt size, material and tooling.
Select the Right Bolt Threading Machine
Send the bolt diameter, material grade, thread standard, pitch or TPI, thread length, pieces per hour and a drawing or sample. Use the Available Options section to add the required configuration to your Quote List.
Price depends on machine capacity, die-head size, chaser tooling and required configuration. IMC can prepare an application-based quotation after reviewing the job details.
Model data and technical details supplied for this product. Final configuration can be confirmed against your application.
Stored IMC technical data covers three bed-type models and one pillar-type model for external bolt threading.
Parameter
1/4"–1" (6–25 mm) Bed
3/8"–1.1/2" (10–40 mm) Bed
1/2"–2.1/2" (12–65 mm) Bed
1"–4" (25–100 mm) Pillar
Saddle Movement
10"
13"
22"
10"–12"
Spindle Speed Range
75–140
75–140
45–90
40–75–115
No. of Spindle Speeds
2
2
2
3
Diameter Capacity
1/4"–1"
3/8"–1.1/2"
1/2"–2.1/2"
1"–4"
Production / Hour
60–80
60–80
70–90
35–40
Motor
3 H.P.
3 H.P.
7.5 H.P.
12.5 H.P. / 960 RPM
Lead Screw
Optional
Optional
Optional
Provided
Approx. Weight
500 kg
550 kg
990 kg
1600 kg
Main Machine Components
Base
Head stock
Saddle
Bed- or pillar-type clamping vice
Rotating die head and suitable tangential chasers
Frequently Asked Questions About Bolt Threading Machine
A Bolt Threading Machine cuts external threads on bolts, studs and similar components. The job is clamped while a rotating die head and suitable tangential chasers cut the thread.
The stored model data covers approximately 6–25 mm, 10–40 mm, 12–65 mm and 25–100 mm ranges, depending on the selected bed- or pillar-type machine.
The stored data lists BSP, Metric, BSPT, NPT, UNF, UNC, BSW and ACME. Exact tooling should be confirmed against the job.
The stored 3/8 inch to 1.1/2 inch bed-type model covers approximately 10–40 mm and lists 3 H.P. power with 60–80 pieces per hour.
This page describes chaser-type thread cutting. Thread rolling forms the thread by material displacement and is a separate process.
Send bolt diameter, material, thread standard, pitch or TPI, thread length, production target and a drawing or sample if available.
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