Chamber Chucking Bore Neck & Throating Form Tools Shotgun Tooling Regrinding

Neck & Throating Reamers

Neck & Throating Reamers

Neck & Throaters

Custom neck and throaters and additional calibers are available upon request at no extra charge.

We grind any combination.

CaliberPrice
17 Cal $66.00
20 Cal $66.00
22 Cal $66.00
243 $66.00
25 $66.00
257 $66.00
260 $66.00
270 $66.00
280 $66.00
30 Cal $66.00
325 WSM $66.00
338 $66.00
35 $66.00
375 $66.00
378 $66.00
40 $66.00
400 $66.00
404 $66.00
411 $66.00
416 $66.00
44 $66.00
470 $66.00
50 Cal $66.00
5.56 Cal $66.00
6mm Cal $66.00
6.5 $66.00
6.5 x 284 $66.00
6.8 $66.00
7mm $66.00
7.62 $66.00
8mm $66.00
9mm $66.00
9.3 $66.00
9x57 $66.00

Uni Adjustable Neck-Throater Kits

CaliberPrice
17 Cal $99.00
20 Cal $99.00
22 Cal $99.00
6mm Cal $99.00
25 Cal $99.00
6.5mm Cal $99.00
7mm Cal $99.00
30 Cal $99.00
338 Cal $99.00

<-Back to top

Neck Reamers

Neck Reamers

Any size is availabe at no extra charge. Please specify diameter and pilot size when ordering.

CaliberPrice
17 Cal $66.00
19 Cal $66.00
20 Cal $66.00
22 Cal $66.00
6mm $66.00
25 Cal $66.00
6.5mm $66.00
270 Cal $66.00
7mm $66.00
30 Cal $66.00
303 Cal $66.00
8mm $66.00
338 Cal $66.00
35 Cal $66.00
375 Cal $66.00
45 Cal $66.00

Uni-Neck Reamers

Uni Adjustable Neck Reamer

CaliberPrice
17 Cal $99.99
19 Cal $99.99
20 Cal $99.99
22 Cal $99.99
6mm $99.99
25 Cal $99.99
6.5mm $99.99
270 Cal $99.99
7mm $99.99
30 Cal $99.99
303 Cal $99.99
338 Cal $99.99

<-Back to top

Throating Reamers

Throaters

Throating Reamers come in any size and lead angle.

CaliberPrice
17 Cal $66.00
19 Cal $66.00
20 Cal $66.00
204 Cal $66.00
22 Cal $66.00
22-250 $66.00
222 $66.00
223 $66.00
243 $66.00
25 Cal $66.00
25-06 $66.00
256 $66.00
257 $66.00
260 $66.00
264 $66.00
270 $66.00
280 $66.00
285 $66.00
30 Cal $66.00
30 x 284 $66.00
303 $66.00
308 Cal $66.00
312 $66.00
324 $66.00
325 $66.00
326 $66.00
333 $66.00
338 Cal $66.00
338-06 $66.00
35 Cal $66.00
358 $66.00
375 Cal $66.00
378 $66.00
40 Cal $66.00
400 $66.00
404 $66.00
408 $66.00
411 $66.00
416 $66.00
419 $66.00
45 Cal $66.00
45-70 $66.00
45-90 $66.00
458 $66.00
470 $66.00
50 Cal $66.00
505 $66.00
510 $66.00
511 $66.00
512 $66.00
5.56 $66.00
6mm $66.00
6x47 $66.00
6.5mm $66.00
6.5x47 $66.00
6.8mm $66.00
7mm $66.00
7.62 $66.00
8mm $66.00
9mm $66.00
22 RF $66.00
22 CF $66.00
0.2245 $66.00
9mm $66.00
9mmx 57 $66.00
9.3 $66.00
9.3 x 64 $66.00

Throating Reamers with T-Handle

A Must For The Hand Loader That Needs More Throat

*Uni neck reamers for custom necks - $99.00 per caliber set

*Uni neck & throaters for customs - $99.00 per caliber set

Also Available for 50 BMG - Get a Quote

The Uni Throating reamer appears the same as any other--a removable pilot up front followed by a 6-flute cutter at the desired throat angle. Rearward of here, things get a little different. On the straight portion of the cutter body a heat treated steel bushing (just under '06 diameter in this case) with a tapered nose is fitted to microscopically tight tolerances: it will both rotate and slide freely for and aft, but exhibits zero lateral movement. Underneath this bushing, the flutes come to an end and the threaded shank begins, at 40 TPI. Rear of the bushing a pair of brass lock nuts is fitted: the forward one of these is graduated with 5 equidistant marks around it's circumference, each equivalent to .005" readily readable to .001". The rear nut is knurled.

In practice, the reamer is gently inserted into the "control" chamber while being rotated in the backward (non-cutting) direction until contact is made with the lands. You may also do this in a dummy chamber cut to the correct dimensions. The lock nuts are then given a rough adjustment and secured, and the process is repeated until the correct length is achieved. If you want to go deeper, back the lock nuts off the requisite number of thousandths and re-secure. You now have a throater that will cut an identical throat in every chamber it enters. There are two points of lateral control, the forward pilot and the nose of the bushing, which engages the shoulder of the chamber to assure a good measure of concentricity.

Dave has set this reamer up so that it may be used in a lathe in the traditional way, or screwed onto the end of a T-Handle extension, in which form it may be used with the action still on the barrel. This particular unit is usable on all calibers from the short throats used in hunter benchrest on up through the various magnums, belted and otherwise. It is available in any caliber, with any throat angle you wish, and it is useful for any throating work you may require. Needless to say, it is extremely useful wherever a higher degree of repeatability is essential.

Uni Throaters

CaliberPrice
17 Cal $99.00
19 Cal $99.00
20 Cal $99.00
204 Cal $99.00
22 Cal $99.00
22-250 $99.00
222 $99.00
223 $99.00
243 $99.00
25 Cal $99.00
25-06 $99.00
256 $99.00
257 $99.00
260 $99.00
264 $99.00
270 $99.00
280 $99.00
285 $99.00
30 Cal $99.00
30 x 284 $99.00
303 $99.00
308 Cal $99.00
312 $99.00
324 $99.00
325 $99.00
326 $99.00
333 $99.00
338 Cal $99.00
338-06 $99.00

<-Back to top
Home | Products | Specials | Downloads | Order | Contact | Glossary | News