Sutton MK 34.25-38.00 mm Adjusting Nut for Adjustable Reamer
Available
The Sutton R112 is an adjusting nut for the Sutton R109 adjustable hand reamer, supplied in TCA (Tungsten Chrome Alloy). Each nut is matched to one reamer size.
There are 15 sizes in this listing, from MA (12.00 to 13.50 mm) to MO (69.75 to 85.00 mm), using the same size codes and ranges as the R109 reamer. Nuts are listed for the larger reamer sizes only: MA to MO. The smaller R109 sizes (MA8 to MA2) have no separate nut listed.
Which size do I need?
Match the size code of your R109 reamer, or the hole range it covers.
| Size | Range (mm) | Range (inch) | Matching reamer | This part | AIMS SKU |
|---|---|---|---|---|---|
| MA | 12.00 to 13.50 | 15/32 to 17/32 | R109 1200 | R112 1200 | A0012389 |
| MB | 13.50 to 15.00 | 17/32 to 19/32 | R109 1350 | R112 1350 | A0012390 |
| MC | 15.00 to 16.75 | 19/32 to 21/32 | R109 1500 | R112 1500 | A0012391 |
| MD | 16.75 to 18.25 | 21/32 to 23/32 | R109 1675 | R112 1675 | A0012392 |
| ME | 18.25 to 19.75 | 23/32 to 25/32 | R109 1825 | R112 1825 | A0012393 |
| MF | 19.75 to 21.50 | 25/32 to 27/32 | R109 1975 | R112 1975 | A0012394 |
| MG | 21.50 to 23.75 | 27/32 to 15/16 | R109 2150 | R112 2150 | A0012395 |
| MH | 23.75 to 27.00 | 15/16 to 1-1/16 | R109 2375 | R112 2375 | A0012396 |
| MI | 27.00 to 30.25 | 1-1/16 to 1-3/16 | R109 2700 | R112 2700 | A0012397 |
| MJ | 30.25 to 34.25 | 1-3/16 to 1-11/32 | R109 3025 | R112 3025 | A0012398 |
| MK | 34.25 to 38.00 | 1-11/32 to 1-1/2 | R109 3425 | R112 3425 | A0012399 |
| ML | 38.00 to 46.00 | 1-1/2 to 1-13/16 | R109 3800 | R112 3800 | A0012400 |
| MM | 46.00 to 56.00 | 1-13/16 to 2-7/32 | R109 4600 | R112 4600 | A0012401 |
| MN | 56.00 to 69.75 | 2-7/32 to 2-3/4 | R109 5600 | R112 5600 | A0012402 |
| MO | 69.75 to 85.00 | 2-3/4 to 3-11/32 | R109 6975 | R112 6975 | A0012403 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | R112 |
| Type | adjusting nut for the R109 adjustable hand reamer |
| Material | TCA (Tungsten Chrome Alloy) |
| Finish | Bright (uncoated, polished) |
| Sizes in this range | 15 sizes, MA to MO |
Related reaming tools
Order the part that matches your reamer's size code (printed in the table above and in the R109 size chart). The reamers themselves are under the R109 adjustable hand reamer. Related parts: R110 blade sets, R111 pilots and R112 adjusting nuts. For sets, see the R109 adjustable reamer sets.
Having reaming problems? Our Cutting Tool Troubleshooting Guide covers reamers alongside drills and taps.
Resources
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12.00 - 13.50
Model Number: R1121200
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13.50 - 15.00
Model Number: R1121350
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15.00 - 16.75
Model Number: R1121500
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16.75 - 18.25
Model Number: R1121675
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18.25 - 19.75
Model Number: R1121825
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19.75 - 21.50
Model Number: R1121975
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21.50 - 23.75
Model Number: R1122150
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23.75 - 27.00
Model Number: R1122375
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27.00 - 30.25
Model Number: R1122700
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30.25 - 34.25
Model Number: R1123025
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34.25 - 38.00
Model Number: R1123425
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38.00 - 46.00
Model Number: R1123800
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46.00 - 56.00
Model Number: R1124600
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56.00 - 69.75
Model Number: R1125600
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69.75 - 85.00
Model Number: R1126975
