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SINCLAIR INTERNATIONAL
STAINLESS STEEL LARGE CALIBER EXPANDER MANDRELS

749002084
Sinclair stainless steel neck turning and expander mandrelsfor 17 through 50 caliber cartridges are turned from highgrade stainless steel on precision turning centers. Turningmandrels are sized .002" under bullet diameter andexpander mandrels are .001" under bullet diameter. Theshape and surface of all of our mandrels is the result of years ofexperimenting by many expert handloaders. Our Carbide turning mandrelsare precision ground from solid carbide stock, which yields even closer tolerances. AllCarbide mandrels are ground to .002" under bullet diameter. Adjustments on our NT-4000turning tool will be more consistent withcarbide mandrels due to the tighter tolerancesof the mandrels. Large caliber (35to 50 caliber) mandrels fit only the LargeCaliber Expander Body and the NT-5000 Turning Tool
18.9 19.9 6 GBP
Product no.: 749002084
SINCLAIR INTERNATIONAL 35 CALIBER (0.357") STAINLESS EXPANDER MANDREL
Mfr Part: E35 Sinclair stainless steel neck turning and expander mandrelsfor 17 through 50 caliber cartridges are turned from highgrade stainless steel on precision turning centers. Turningmandrels are sized .002" under bullet diameter andexpander mandrels are .001" under bullet diameter. Theshape and surface of all of our mandrels is the result of years ofexperimenting by many expert handloaders. Our Carbide turning mandrelsare precision ground from solid carbide stock, which yields even closer tolerances. AllCarbide mandrels are ground to .002" under bullet diameter. Adjustments on our NT-4000turning tool will be more consistent withcarbide mandrels due to the tighter tolerancesof the mandrels. Large caliber (35to 50 caliber) mandrels fit only the LargeCaliber Expander Body and the NT-5000 Turning Tool
18.9 GBP 7 £18.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Caliber: 35 Caliber Diameter (in): 0.357

Top takeaways

  1. Sinclair International's stainless steel expander mandrels are precision-crafted for cartridges from 17 to 50 caliber, with the 35 caliber mandrel being 0.001" under bullet diameter for optimal expansion.
  2. The mandrels are made from high-grade stainless steel for durability, with carbide versions offering even tighter tolerances at 0.002" under bullet diameter for consistent adjustments.
  3. Large caliber mandrels, including the 35 caliber (0.357" diameter), are designed to fit only the Large Caliber Expander Body and the NT-5000 Turning Tool, specialized for larger caliber reloading tasks.

Attributes

Caliber: 35 Caliber Diameter (in): 0.357 Delivery weight: 0.068kg

Item details

Made in USA



Product no.: 749002087
SINCLAIR INTERNATIONAL 408 CALIBER (0.407") STAINLESS EXPANDER MANDREL
Mfr Part: E40 Sinclair Large Caliber Expander Mandrels, 408 cal
19.9 GBP 1 £19.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 408 Caliber Diameter (in): 0.407
Product no.: 749002085
SINCLAIR INTERNATIONAL 9.3MM (0.365") STAINLESS EXPANDER MANDREL
Mfr Part: E36 Sinclair Large Caliber Expander Mandrels, 9.3mm
18.9 GBP 0 £18.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 9.3mm Diameter (in): 0.365
Product no.: 749002086
SINCLAIR INTERNATIONAL 375 CALIBER (0.374") STAINLESS EXPANDER MANDREL
Mfr Part: E37 Sinclair Large Caliber Expander Mandrels, 375 cal
19.9 GBP 0 £19.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 375 Caliber Diameter (in): 0.374
Product no.: 749002088
SINCLAIR INTERNATIONAL 416 CALIBER (0.415") STAINLESS EXPANDER MANDREL
Mfr Part: E41 Sinclair Large Caliber Expander Mandrels, 416 cal
19.9 GBP 0 £19.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 416 Caliber Diameter (in): 0.415
Product no.: 749002100
SINCLAIR INTERNATIONAL 50 CALIBER (0.509") STAINLESS EXPANDER MANDREL
Mfr Part: E50 Sinclair stainless steel neck turning and expander mandrelsfor 17 through 50 caliber cartridges are turned from highgrade stainless steel on precision turning centers. Turningmandrels are sized .002" under bullet diameter andexpander mandrels are .001" under bullet diameter. Theshape and surface of all of our mandrels is the result of years ofexperimenting by many expert handloaders. Our Carbide turning mandrelsare precision ground from solid carbide stock, which yields even closer tolerances. AllCarbide mandrels are ground to .002" under bullet diameter. Adjustments on our NT-4000turning tool will be more consistent withcarbide mandrels due to the tighter tolerancesof the mandrels. Large caliber (35to 50 caliber) mandrels fit only the LargeCaliber Expander Body and the NT-5000 Turning Tool
19.9 GBP 0 £19.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 50 Caliber Diameter (in): 0.509

🎯 Achieve precision in handloading with SINCLAIR's 35 Caliber Stainless Expander Mandrel! Perfect for expert reloaders. Get the tightest tolerances now! 🔩🛠️ Learn more.

Sinclair stainless steel neck turning and expander mandrelsfor 17 through 50 caliber cartridges are turned from highgrade stainless steel on precision turning centers. Turningmandrels are sized .002" under bullet diameter andexpander mandrels are .001" under bullet diameter. Theshape and surface of all of our mandrels is the result of years ofexperimenting by many expert handloaders. Our Carbide turning mandrelsare precision ground from solid carbide stock, which yields even closer tolerances. AllCarbide mandrels are ground to .002" under bullet diameter. Adjustments on our NT-4000turning tool will be more consistent withcarbide mandrels due to the tighter tolerancesof the mandrels. Large caliber (35to 50 caliber) mandrels fit only the LargeCaliber Expander Body and the NT-5000 Turning Tool
In stock
£16.90 * £14.90 - £22.90*
3.7
In stock
£17.90 * £17.90 - £164.90*
5
In stock
£15.90 *
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