Features: • Precision machined from domestic 4140 high alloy material, heat treated to high of 36RC • Tungsten carbide inserts press fit into the outside of the drive shoes, improving hole cleaning and rate of penetration • Milled pockets provide relief from residual stresses • High stress areas are hard welded to 65RC to improve durability • Manufactured in North America • Available in 3” through 18” sizes
Dual Rotary Ring Drive Shoes
$310.76 – $5,052.00Price range: $310.76 through $5,052.00
Description
Features:
• Precision machined from domestic 4140 high alloy material, heat treated to high of 36RC
• Tungsten carbide inserts press fit into the outside of the drive shoes, improving hole cleaning and rate of penetration
• Milled pockets provide relief from residual stresses
• High stress areas are hard welded to 65RC to improve durability
• Manufactured in North America
• Available in 3” through 18” sizes
Related
Additional information
3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 14, 16, 18
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