Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Sinclair stainless steel neck turning and expander mandrels for 17 through 50 caliber cartridges are turned from high grade stainless steel on precision turning centers. Turning mandrels are sized .002 inch under bullet diameter and expander mandrels are .001 inch under bullet diameter. The shape and surface of all mandrels is the result of years of experimenting by many expert handloaders. Our Carbide turning mandrels are precision ground from solid carbdie stock, which yields even closer tolerances. All carbide mandrels are ground to.002 inch under bullet diameter. Adjustments on our NT-4000 turning tool will be more consistent with carbide mandrels due to the tighter tolerances of the mandrels. Large caliber (35 to 50 caliber) mandrels fit only the Large Caliber Expander Expander Body and NT-5000 Turning Tool.


Sinclair, Issue:4B, Page:019
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6 Item(s)
SINCLAIR 35 CAL NECK TURNING MANDREL
749-002-089WB
Sinclair Large Caliber Turning Mandrels, 35 cal
749002089Sinclair Large Caliber Turning Mandrels, 35 cal

Mfr Part: NTA35

$15.99

In Stock

Caliber: 35 Caliber (.358)

SINCLAIR 9.3 MM NECK TURNING MANDREL
749-002-090WB
Sinclair Large Caliber Turning Mandrels, 9.3mm
749002090Sinclair Large Caliber Turning Mandrels, 9.3mm

Mfr Part: NTA36

$15.99

In Stock

Caliber: 9.3 mm (.366)

SINCLAIR 375 CAL NECK TURNING MANDREL
749-002-091WB
Sinclair Large Caliber Turning Mandrels, 375 cal
749002091Sinclair Large Caliber Turning Mandrels, 375 cal

Mfr Part: NTA37

$15.99

In Stock

Caliber: 375 Caliber (.375)

SINCLAIR 408 CAL NECK TURNING MANDREL
749-002-092WB
Sinclair Large Caliber Turning Mandrels, 408 cal
749002092Sinclair Large Caliber Turning Mandrels, 408 cal

Mfr Part: NTA40

$15.99

In Stock

Caliber: 408 Cheytec (.408)

SINCLAIR 416 CAL NECK TURNING MANDREL
749-002-093WB
Sinclair Large Caliber Turning Mandrels, 416 cal
749002093Sinclair Large Caliber Turning Mandrels, 416 cal

Mfr Part: NTA41

$15.99

In Stock

Caliber: 416 Caliber (.416)

SINCLAIR 50 CAL NECK TURNING MANDREL
749-002-101WB
Sinclair Large Caliber Turning Mandrels, 50 cal
749002101Sinclair Large Caliber Turning Mandrels, 50 cal

Mfr Part: NTA50

$15.99

In Stock

Caliber: 50 Caliber (.510)

SINCLAIR LARGE CALIBER TURNING MANDRELS