Meanwhile cut beef steak into 1 1/4 x 1 1/4 x 1-inch pieces. Combine pepper, salt, paprika and 2 cloves minced garlic in large bowl. Add beef; toss to coat. Thread beef pieces evenly onto six 12-inch skewers, leaving small space between pieces.
Spread some vegetable oil on paper towel and wipe down grill grate. Heat grill to medium. Place kabobs on grill over medium heat, cover and grill 7-9 minutes for medium rare to medium, turning once. Serve with dipping sauce.