





- Ø 5, 6 and 8 mm push rods
- Flat strike cap, knurled collar
- 14 cm - 5-1/2˝
- AISI 420
- Tested before dispatch, 1-year warranty
- : In Stock
- SKU: GAY-41.12
- Weight: 0.02kg
Available Options
Shepard Ram Ø 5 to 8 mm, 14 cm - 5-1/2˝
The Shepard ram is the push rod that clears the harvested core from a Shepard cylinder osteotome, matched diameter for diameter in Ø 5, 6 and 8 mm on a 14 cm shaft. A flat strike cap takes the mallet squarely and the ground rod runs the full bore of the cylinder, so the bone graft leaves the tube whole rather than crumbling. Choose your diameter from the dropdown. Bulk discounts apply on multi-piece and full-set orders.
Why Surgeons Choose It
- Diameters match the Ø 5, 6 and 8 mm cylinder osteotomes exactly
- Full-length rod clears the bore in one stroke, no part-ejected cores
- Flat strike cap spreads mallet force and resists mushrooming
- Knurled collar keeps a grip through gloves and irrigation
- 14 cm length reaches through the whole cylinder with room to work
Catalog Numbers
| Diameter | Length | Catalog No. |
| Ø 5 mm | 14 cm - 5-1/2˝ | GAY-41.12 |
| Ø 6 mm | 14 cm - 5-1/2˝ | GAY-41.13 |
| Ø 8 mm | 14 cm - 5-1/2˝ | GAY-41.14 |
Related Chisels and Osteotomes
- Shepard Cylinder Osteotome-Chisel
- Shepard Trocar
- Shepard Cortical Cutter Ø 12 mm
- Obwegeser Splitting Osteotome-Chisel
- Cinelli Osteotome-Chisel
- Browse all chisels, gouges and osteotomes
Built for Repeated Use
Turned from solid AISI 420 martensitic stainless steel, hardened so the strike cap takes repeated mallet blows without spreading and the rod stays straight in the bore. The satin finish resists staining, and the one-piece body has no joint to loosen or trap debris. Full autoclave cycles at 134 °C cause no distortion.
Direct From the Manufacturer
We manufacture this instrument in our own Sialkot workshop and sell straight to surgeons, clinics, hospitals and distributors, so there is no importer margin in the price. Every piece is inspected and fit-checked against its matching cylinder before dispatch and carries a one-year warranty against manufacturing defects. Ask for bulk pricing on multi-piece and full-set orders.
Quick Specifications
| Brand | Gulmaher Surgico |
| Product Type | Shepard Ram |
| SKU / Model | GAY-41.12 / GAY-41.13 / GAY-41.14 |
| Size / Configuration | 14 cm - 5-1/2˝; Ø 5, 6 and 8 mm push rods with strike cap |
| Weight | 0.02 kg |
| Applications | Oral and maxillofacial surgery, bone graft harvesting, implantology |
| Material | AISI 420 stainless steel |
| Grade | Surgical grade, hardened and ground |
| Finish | Satin |
| Packing | Single piece in protective sleeve; bulk packing on request |
| Sterility & Usability | Supplied non-sterile, autoclavable at 134 °C, reusable |
Frequently Asked Questions
Which diameter do I need?
The one that matches your cylinder osteotome. Ø 5 mm ram for the Ø 5 mm cylinder, and so on. Surgeons who keep all three cylinders normally keep all three rams.
What does the ram actually do?
It pushes the harvested bone core out of the cylinder osteotome after the cut. The rod runs the full bore so the graft leaves the tube in one piece.
Can I use it to drive the cylinder into bone?
It is designed as an ejector, and the flat cap does take mallet blows. For driving the cylinder itself, strike the hex head of the cylinder osteotome directly.
Will it fit cylinders from another maker?
Only if their bore matches ours. The rod is ground to run in our Ø 5, 6 and 8 mm cylinders; send us the bore size if you need a different fit.
What steel is used?
AISI 420 martensitic stainless steel, hardened and ground, so the strike cap does not mushroom and the rod stays straight through repeated use.
Is it supplied sterile?
No. It ships clean and non-sterile, ready for your own cleaning and autoclave cycle at 134 °C before first use.
Shipping
- In-stock items ship to the USA in 4–5 working days.
Returns
- Unused items in original packaging can be returned within 30 days with a Return Authorization Number (RAN).
- Restocking fees apply after 30 days; some items are not returnable.
Warranty
1-year warranty against manufacturing defects. Warranty details →


