Rock Rollers are the unique product of KLR. This rigid product made for giving strong support to your drilling needs

Size: Type Pin
4 7/8 - 5 1/8: 2 3/8 API
5 1/4 - 5 1/2: 2 3/8 API
5 5/8 - 6: 2 3/8 API
6 1/8 - 6 1/4: 2 3/8 API

Specifications – For Imperial Conversion
KLR Cluster Hammer (Hippo) is manufactured to international specifications, from only the best quality Alloy Steel, machined to high precision and supreme standards. The product is heat- treated in the most modern, fully process controlled, in house facility. The Tungstan

Available Sizes
- 4.5" X 6.5"
- 6.0" X 8.0"
- 6.5" X 8.5"
- 8.0" X 10.0"