
20-in (50.8-cm) Roller Cone Hole Opener IADC 537 15-in (38.1-cm) Stabilizer
- SKU:
- 296560949
- UPC:
- Weight:
- 734.00 LBS
- Shipping:
- Calculated at Checkout
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-
Model Compatibility
- D40x55 S3
- D40x55DR S3
- D50x100 Series II
- D60x90
- D60x90 S3
- D80x100
- D80x100 Series II
- D100x120
- D100x120 Series II
- D100x140
- D100x140 S3
- Front Connection 3.5-in (8.9-cm) API Reg Box
- Rear Connection 3.5-in (8.9-cm) API Reg Pin
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Ground Conditions
- Cobble
- Fractured Rock
- Soft Rock
- Hard Rock
- Cutting Size 20 in (50.8 cm)
- Stabilizer Size IADC 537 15 in (38.1 cm)
- Adapter Required? Yes
Product Description
✔ Vermeer hole openers feature cutters that are new and purpose-built for this application. You will not find “split bits” (i.e., surplus or rebuilt cutters harvested from tricone pilot bits) on the Vermeer roller cone hole opener lineup.
✔ A special machine-after-weld manufacturing process helps with a proper gauge cut. Mating two machined surfaces (cutter and body) helps with concentricity of the tool, lending to equal loading on the cutters for even wear throughout the tool’s life.
✔ Cutters feature metal-faced seals rather than the conventional rubber O-rings. Like those trusted on the lower rollers of dozer track chains, metal-faced seals help maximize wear life in gritty conditions.
✔ Vermeer design maximizes cone size, helping increase maximum weight on bit and the rate of penetration for optimum penetration.
✔ 12.25-in (31.1-cm) cone x 5
✔ 3.5-in API Reg B x P
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20-in (50.8-cm) Roller Cone Hole Opener IADC 537 15-in (38.1-cm) Stabilizer
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