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Home > Products >
Pipe and Tubing Tools
> Cutting & Drilling
> Core Drilling
> Core Drill Bits
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Core Drill Bits
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All RIDGID segmented diamond drill bits are laser welded for superior strength.
Three times stronger than conventional brazed bits.
RIDGID core bits are available in 2 styles: Premium Red and High Speed
Premium Red.
Premium Red core bits are heavy-duty, multi-purpose bits for drilling in many
types of materials including reinforced concrete, cinder block, stone, etc.
High Speed Premium Red core bits are specially designed for high speed drilling.
Unique diamond segment design can increase drilling speed as much as 30%
over conventional bits.
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Premium Red Cat. No.
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High Speed Premium Red Cat. No.
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Bit Diameter (in.)
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Weight
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lb.
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kg
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98170
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-
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1/2 *
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1.10
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0.5
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98175
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-
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5/8 *
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1.15
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0.5
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98180
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-
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3/4 *
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1.19
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0.5
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98185
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-
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7/8 *
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1.5
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0.7
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98190
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-
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1 *
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2.0
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0.9
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98195
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-
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1 1/4 *
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2.60
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1.2
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98200
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-
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1 1/2 *
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3.20
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1.5
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98205
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-
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1 3/4
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3.55
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1.6
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98210
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51507
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2
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4.05
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1.8
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98215
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-
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2 1/4
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4.25
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1.9
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98220
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51512
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2 1/2
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5.00
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2.3
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98225
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-
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2 3/4
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5.50
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2.3
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98230
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51517
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3
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6.00
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2.7
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98235
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51522
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3 1/2
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6.50
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2.9
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98240
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51527
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4
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8.00
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3.6
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98250
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51537
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5
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11.50
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5.2
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98255
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-
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5 1/2
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13.25
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6.0
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98260
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51542
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6
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14.00
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6.4
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98265
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-
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6 1/2
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15.25
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6.9
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98270
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-
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7
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16.00
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7.3
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98275
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51547
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8
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22.00
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10.0
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98280
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-
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9
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24.25
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11.0
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98290
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51557
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12
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41.25
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18.7
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98295
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-
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14
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60.50
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27.4
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Note: All Diameters Are Nominal, Core Length is 12”
* Requires Adapter No. 98715
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Item No.
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Cat. No.
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Fits Bit Size (in.)
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Thread
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Weight
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lb.
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kg
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1
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98700
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1 3/4 – up
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1 1/4–7
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2 1/4
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1.0
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2
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98705
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1 3/4 - up
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1 1/4–7
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3 1/4
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1.5
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3
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98710
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1 3/4 – up
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1 1/4–7
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6 1/4
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2.8
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4
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98690 |
1–1 1/2
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5/8–11
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1 1/4
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0.6
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5
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98695
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1–1 1/2
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5/8–11
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2
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0.9
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6
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98715
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Adapter 1 1/4–7 Box to 5/8-11 Pin
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1 1/4
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0.6
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7
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98720
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Adapter 5/8–11 Box to 1 1/4–7 Pin
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1 1/4
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0.7
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