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SKU: DBC-PCT-1500 1-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank |
$186.75
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Add to Cart |
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SKU: DBC-PCT-1750 1-3/4" Thin Wall Coring Cup - Uses Rope Thread Shank |
$227.33
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Add to Cart |
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SKU: DBSR12-PCT 12" Rope Thread Shank for Thin Wall Coring Cups - Fits Spline Shanks |
$103.09
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Add to Cart |
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SKU: DBSR18-PCT 18" Rope Thread Shank for Thin Wall Coring Cups - Fits Spline Shanks |
$123.94
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Add to Cart |
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SKU: DBC-PCT-2000 2" Thin Wall Coring Cup - Uses Rope Thread Shank |
$269.55
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Add to Cart |
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SKU: DBC-PCT-2500 2-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank |
$350.74
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Add to Cart |
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SKU: DBC-PCT-3000 3" Thin Wall Coring Cup - Uses Rope Thread Shank |
$412.45
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Add to Cart |
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SKU: DBC-PCT-3500 3-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank |
$479.03
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Add to Cart |
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SKU: DBC-PCT-4000 4" Thin Wall Coring Cup - Uses Rope Thread Shank |
$502.45
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Add to Cart |
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SKU: DB-PCT-STARTER Starter Bit for Thin Wall Core Bits with Rope Thread Shanks |
$28.43
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Add to Cart |
Spline Thin Core Bits with Rope Thread Shanks
Thin Wall Core Bits with Rope Thread Shanks – Spline
Thin Wall Core Bits with Rope Thread Shanks (Spline) are designed for drilling clean, large-diameter holes in concrete, masonry, and block when used with spline-drive rotary hammers. Before selecting components, be sure to reference the Chisel Lookup by Hammer tool at the top of this page to confirm compatibility with your specific spline hammer.
This coring system requires three components to operate properly: a thin wall core bit cup, a rope thread spline shank, and a starter (pilot) bit. The starter bit guides accurate initial penetration, while the rope thread shank securely connects the core bit to the hammer for stable operation and efficient energy transfer. The thin wall design reduces resistance during drilling, allowing for smoother cutting and cleaner hole walls.
Thin wall core bits are ideal for plumbing, electrical, HVAC, and mechanical installations where precision and minimal material disruption are important. Their controlled cutting action and efficient material removal make them well-suited for professional jobsite use, renovation work, and retrofit applications.
Manufactured from high-quality materials and engineered for durability, these three-piece system components are built to withstand the combined impact and rotational forces of heavy-duty drilling. Their rugged construction helps maintain cutting efficiency and consistent performance in demanding concrete and masonry environments.
Designed to deliver reliable drilling results, precise hole placement, and secure component connection when properly assembled and matched to your hammer, spline thin wall core bit systems with rope thread shanks are a dependable solution for contractors, installers, utility crews, and rental centers handling large-diameter coring applications.