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7/8" x 12" Single Tip Drill Bit for Spline Shank

SKU: DBR12-0875

7/8" x 12" Single Tip Drill Bit for Spline Shank

$50.97
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7/8" x 18" Quad Tip Drill Bit for Spline Shank

SKU: DBQR18-0875

7/8" x 18" Quad Tip Drill Bit for Spline Shank

$83.18
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7/8" x 18" Single Tip Drill Bit for Spline Shank

SKU: DBR18-0875

7/8" x 18" Single Tip Drill Bit for Spline Shank

$74.87
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Asphalt Cutter for Spline/Rotary Shank

SKU: AC-ROTARY

Asphalt Cutter for Spline/Rotary Shank

$140.40
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Carbide Bush Tool for Spline/Rotary Shank

SKU: BHC-ROTARY

Carbide Bush Tool for Spline/Rotary Shank

$277.71
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Clay Spade for Spline/Rotary Shank

SKU: CS-ROTARY

Clay Spade for Spline/Rotary Shank

$124.50
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Complete Floor Scraper System for Spline/Rotary Shank

SKU: FSA-ROTARY-100

Complete Floor Scraper System for Spline/Rotary Shank

$189.99
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Floor Scraper Blade - Only Fits Champion Chisel Brand Scraper

SKU: FSAB-2MM

Floor Scraper Blade - Only Fits Champion Chisel Brand Scraper

$28.44
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Ground Rod Driver for Spline/Rotary Shank Fits 3/4" Rod

SKU: GD34-ROTARY

Ground Rod Driver for Spline/Rotary Shank Fits 3/4" Rod

$73.04
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SPLINE / ROTARY CHISEL 18""X2-1/2"

SKU: RC18-25

SPLINE / ROTARY CHISEL 18""X2-1/2"

$36.82
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Starter Bit for Fluted Core Bit with Tapered Shanks

SKU: DB-PC-STARTER

Starter Bit for Fluted Core Bit with Tapered Shanks

$20.30
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Starter Bit For Fluted Core Bits with Rope Thread Shanks

SKU: DB-PCN-HEXSTART

Starter Bit For Fluted Core Bits with Rope Thread Shanks

$14.99
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Spline or Rotary Drive Tools

Spline or Rotary Drive Tools

Spline or Rotary Drive Tools
Explore our collection of heavy-duty chisels, drills and coring bits designed for select top-hammer models from brands like Bosch, DeWalt, Hitachi, Metabo, Milwaukee and more. In this category, “spline/rotary drive” refers to a special shank style that allows your hammer’s drive teeth to spin freely while the tool itself remains fixed — no ridged splines to rotate the chisel. 
Whether you’re tackling demolition, chiseling thick concrete, or working through reinforced slabs, the tools in this category deliver rugged, construction-grade performance.
Need help confirming if the shank style fits your hammer? Use our “Chisel Lookup by Hammer” tool at the top of the page — or call us at 800-239-1434 for guidance.