Home / For IngersollRand drifter / Yamamoto 51533073 Chuck 2651533073 YH80A YH80RP YH65 YH70 Ingersollrand drifter 515 330 73
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Yamamoto 51533073 Chuck 2651533073 YH80A YH80RP YH65 YH70 Ingersollrand drifter 515 330 73

Yamamoto 51533073 Chuck – Hard-Wearing Replacement for Ingersoll Rand Drifters

Yamamoto 51533073 (also referenced as 2651533073) slides right into Ingersoll Rand drifter models YH80A, YH80RP, YH65, YH70, and YH70S without modification.

Machined from heat-treated alloy steel, this chuck keeps the drill bit locked under high-frequency percussion. It’s a practical pick for mining crews, quarry operators, and tunneling contractors who need consistent clamping and longer intervals between teardowns. We stock these—no long waits, just straightforward delivery.

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Yamamoto 51533073 Chuck 2651533073 YH80A YH80RP YH65 YH70 Ingersollrand drifter 515 330 73
#247
Highlights
Key Advantages
  • Drops into YH80A, YH80RP, YH65, YH70, YH70S drifters—no modifications needed
  • Heat-treated alloy steel fights wear from constant hammering and abrasive rock dust
  • Keeps bit shank from slipping, so percussive energy actually ends up in the rock
  • Yamamoto’s machining keeps runout tight, which helps extend shank life on your rods
  • We hold inventory. Most orders go out within a couple of business days
Use Cases
Applications
  • Underground production drilling and face drilling in hard rock mines
  • Quarry bench drilling and secondary breaking for dimensional stone
  • Tunnel face drilling and rock bolting in civil works
  • Foundation drilling and anchoring on construction sites
  • Surface exploration drilling where percussive drifters are used
Specs
Technical Specifications
Part Number51533073 / 2651533073
BrandYamamoto
Compatible Drifter ModelsYH80A, YH80RP, YH65, YH70, YH70S
MaterialAlloy steel, heat-treated
FunctionChuck / bit clamping
Details
Detailed Description
Yamamoto 51533073 Chuck 2651533073 YH70S YH80A YH80RP YH65 YH70 Ingersollrand drifter 515 330 73

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FAQ
FAQ
Will this chuck fit my Ingersoll Rand drifter?
It’s a direct replacement for YH80A, YH80RP, YH65, YH70, and YH70S. If your machine is outside that list, snap a photo of the nameplate—we can cross-check it against Yamamoto’s reference book.
Is this an OEM Ingersoll Rand part?
No, it’s manufactured by Yamamoto. It matches OEM dimensions and material spec, so it bolts on and performs like the original, but it’s branded Yamamoto.
How does the heat treatment hold up in abrasive ground?
The alloy steel is through-hardened. In day-to-day use, you’ll see less scoring around the chuck bore and the bit shank seats, even when flushing pressure is low and cuttings are recirculating.
Do you ship internationally and how fast?
We ship worldwide. Stock is on the shelf, so typically we dispatch within 2–5 business days. Express freight knocks transit time down to a few days for most regions.
How do I know it won’t cause premature shank wear?
Yamamoto holds tight concentricity on the bore. Combined with proper bit lubrication, this reduces uneven wear on the shank and helps you get more metres between regrinds.
What if the part arrives with a defect?
We cover manufacturing defects under our standard warranty. If something’s off, reach out and we’ll swap it out or refund. Just keep it in original condition and packaging.
Stock
Check Stock & Get a Quote
Tell us your drifter model and how many chucks you need—we’ll confirm stock and get a shipping quote to your site.
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