Heavy Wall Core Bits
Specifically for use in drilling holes through concrete, block, brick and soft stone for piping and conduit. Machined from a single piece of forged steel for long life. For use with Spline or SDS-Max rotary hammers. Both one piece and two piece core bits are offered. There is a 10 to 15% loss of hammering energy with the two piece system. Available sizes below.
Group codes Represented: COREBIT
| One Piece Core Bits, SPLINE & SDS-MAX - Heavy Wall
| ||||||
| Spline Part# |
SDS-Max Part# | Drill Size (In.) |
No. Of Teeth |
Core Tolerance |
Usable Length |
Overall Length |
0250R |
0270R |
1 1/2 |
6 |
1.55 - 1.61 |
7" |
12" |
0252R |
0271R |
17" |
22" |
|||
0254R |
0281R |
2 |
8 |
2.03 - 2.08 |
7" |
12" |
0256R |
0282R |
17" |
22" |
|||
0258R |
0283R |
2 1/2 |
10 |
2.58 - 2.63 |
7" |
12" |
0260R |
0284R |
17" |
22" |
|||
0261R |
0285R |
3 |
12 |
3.13 - 3.18 |
7" |
12" |
0262R |
0286R |
17" |
22" |
|||
0263R |
0287R |
3 1/2 |
13 |
3.52 - 3.58 |
7" |
12" |
0264R |
0288R |
17" |
22" |
|||
0265R |
0289R |
4 |
15 |
4.07 - 4.13 |
7" |
12" |
0266R |
0290R |
17" |
22" |
|||
0267R |
---- |
5 |
18 |
5.06 - 5.11 |
7" |
12" |
0268R |
---- |
17" |
22" |
|||
| 0295R
| Centering Bit - 3/8" |
---- |
4 3/4" |
|||
| 0296R
| Ejector Pin |
---- |
---- |
|||
One piece core bits are packaged with a centering bit and ejector key. |
||||||
| Part#
|
Drill Size (In.)
|
No. Of Teeth
|
Core Tolerance
|
Usable Length
|
0220R |
1 1/2 |
6 |
1.55 - 1.61 |
4" |
0222R |
2 |
8 |
2.03 - 2.08 |
|
0223R |
2 1/2 |
10 |
2.58 - 2.63 |
|
0224R |
3 |
12 |
3.13 - 3.18 |
|
0225R |
3 1/2 |
13 |
3.52 - 3.58 |
|
0226R |
4 |
15 |
4.07 - 4.13 |
|
0227R |
5 |
18 |
5.06 - 5.11 |
|
| Part#
|
Shank Type
|
Overall Length
|
0228R |
Spline |
9" |
0229R |
16" |
|
0230R |
SDS-Max |
9" |
0231R |
16 |
|
0295R |
Centering Bit - 3/8" |
4 3/4" |
0296R |
Ejector Pin |
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