Spline or Rotary Systems
Spline or Rotary Systems
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Spline or Rotary Systems

Spline or Rotary Style Coring Systems fit select hammers manufactured by Bosch, DeWalt, Hilti, Hitachi, Kango, Makita, Milwaukee and more. To view a list of hammer models that use the Spline shank, please click here.

To find the correct shank style for your hammer, please use the Chisel Lookup by Hammer Model on the top left of the page. If you have any questions about which shank style is right for your hammer, please call us at 800-239-1434.

Core Bits require three pieces - a cup, a shank and a starter bit. Sizes are available up to 6" hole.

All orders containing coring cups may take an additional 2-4 days for processing.
Items in Spline or Rotary Systems

Fluted Core Bits with Rope Thread ShanksFluted Core Bits with Rope Thread Shanks

Item Cup SizeLength Description Price
Item DB-PCN-HEXSTART
Cup Size n/a
Length 6"

Starter Bit For Fluted Core Bits with Rope Thread Shanks

$24.77/EACH
Item DBC-PCN-2000
Cup Size 2"
Length n/a

2" Fluted Coring Cup - Uses Rope Thread Shank

$284.29/EA
Item DBC-PCN-2500
Cup Size 2-1/2"
Length n/a

2-1/2" Fluted Coring Cup - Uses Rope Thread Shank

$333.88/EA
Item DBC-PCN-3000
Cup Size 3"
Length n/a

3" Fluted Coring Cup - Uses Rope Thread Shank

$431.77/EA
Item DBC-PCN-3500
Cup Size 3-1/2"
Length n/a

3-1/2" Fluted Coring Cup - Uses Rope Thread Shank

$454.01/EA
Item DBC-PCN-4000
Cup Size 4"
Length n/a

4" Fluted Coring Cup - Uses Rope Thread Shank

$629.66/EACH
Item DBC-PCN-4500
Cup Size 4-1/2"
Length n/a

4-1/2" Fluted Coring Cup - Uses Rope Thread Shank

$664.56/EACH
Item DBC-PCN-5000
Cup Size 5"
Length n/a

5" Fluted Coring Cup - Uses Rope Thread Shank

$876.60/EA
Item DBC-PCN-6000
Cup Size 6"
Length n/a

6" Fluted Coring Cup - Uses Rope Thread Shank

$1,055.03/EA
Item DBSR12-PCN
Cup Size n/a
Length 12"

12" Rope Thread Shank for Fluted Coring Cup - Fits Spline Shanks

$112.41/EA
Item DBSR18-PCN
Cup Size n/a
Length 18"

18" Rope Thread Shank for Fluted Coring Cup - Fits Spline Shanks

$160.48/EA

Fluted Core Bits with Tapered ShanksFluted Core Bits with Tapered Shanks

Item Cup SizeLength Description Price
Item DB-PC-STARTER
Cup Size n/a
Length 6"

Starter Bit for Fluted Core Bit with Tapered Shanks

$16.25/EA
Item DBC-PC-1500
Cup Size 1-1/2"
Length n/a

1-1/2" Fluted Coring Cup - Uses Tapered Shank

$203.82/EA
Item DBC-PC-1750
Cup Size 1-3/4"
Length n/a

1-3/4" Fluted Coring Cup - Uses Tapered Shank

$239.11/EA
Item DBC-PC-2000
Cup Size 2"
Length n/a

2" Fluted Coring Cup - Uses Tapered Shank

$269.97/EA
Item DBC-PC-2500
Cup Size 2-1/2"
Length n/a

2-1/2" Fluted Coring Cup - Uses Tapered Shank

$317.18/EA
Item DBC-PC-3000
Cup Size 3"
Length n/a

3" Fluted Coring Cup - Uses Tapered Shank

$408.79/EA
Item DBC-PC-3500
Cup Size 3-1/2"
Length n/a

3-1/2" Fluted Coring Cup - Uses Tapered Shank

$441.67/EA
Item DBC-PC-4000
Cup Size 4"
Length n/a

4" Fluted Coring Cup - Uses Tapered Shank

$511.31/EA
Item DBC-PC-4500
Cup Size 4-1/2"
Length n/a

4-1/2" Fluted Coring Cup - Uses Tapered Shank

$610.00/EA
Item DBC-PC-6000
Cup Size 6"
Length n/a

6" Fluted Coring Cup - Uses Tapered Shank

$1,038.03/EA
Item DBSR12-PC
Cup Size n/a
Length 12"

12" Tapered Shank for Fluted Coring Cup - Fits Spline Shanks

$66.71/EA
Item DBSR18-PC
Cup Size n/a
Length 18"

18" Tapered Shank for Fluted Coring Cup - Fits Spline Shanks

$82.60/EA

Thin Wall Core Bits with Rope Thread ShanksThin Wall Core Bits with Rope Thread Shanks

Item Cup SizeLength Description Price
Item DB-PCT-STARTER
Cup Size n/a
Length 6"

Starter Bit for Thin Wall Core Bits with Rope Thread Shanks

$28.43/EA
Item DBC-PCT-1500
Cup Size 1-1/2"
Length n/a

1-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank

$186.75/EA
Item DBC-PCT-1750
Cup Size 1-3/4"
Length n/a

1-3/4" Thin Wall Coring Cup - Uses Rope Thread Shank

$227.33/EA
Item DBC-PCT-2000
Cup Size 2"
Length n/a

2" Thin Wall Coring Cup - Uses Rope Thread Shank

$269.55/EA
Item DBC-PCT-2500
Cup Size 2-1/2"
Length n/a

2-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank

$350.74/EA
Item DBC-PCT-3000
Cup Size 3"
Length n/a

3" Thin Wall Coring Cup - Uses Rope Thread Shank

$412.45/EA
Item DBC-PCT-3500
Cup Size 3-1/2"
Length n/a

3-1/2" Thin Wall Coring Cup - Uses Rope Thread Shank

$479.03/EA
Item DBC-PCT-4000
Cup Size 4"
Length n/a

4" Thin Wall Coring Cup - Uses Rope Thread Shank

$502.45/EA
Item DBSR12-PCT
Cup Size n/a
Length 12"

12" Rope Thread Shank for Thin Wall Coring Cups - Fits Spline Shanks

$103.09/EA
Item DBSR18-PCT
Cup Size n/a
Length 18"

18" Rope Thread Shank for Thin Wall Coring Cups - Fits Spline Shanks

$123.94/EA