0.500″ – 2.750″ STOCK CORE DRILLS
Metal Bond Diamond Core Drills 0.500″ – 2.750″ made with our exclusive metal bond developed for high strength and longevity. Custom ID and OD sizes for drilling man-made applied modern materials requiring special designs, especially when drilling straight clean holes. Our core drills will reduce chipping, cracking, drill burn-out and excessive wear. We have the ability to mount core drills to your exact needs or the standard that is used at your facility.
Common Materials
- Quartz and Glass
- Ceramics
- Piezoelectric ceramics
- MACOR
- Sapphire
- Silicon Carbide
- Boron Carbide
- Silicon Nitride
- Composites
- YAG
- Alumina
- Beryllium
- Nitrides
- Minerals and stones
Key Features
- Bond Type: Metal matrix securely holds the diamond grit, allowing for consistent cutting performance.
- Cutting Action: Produces smooth, precise holes with minimal chipping when used correctly.
- Grit Size: Available in fine, medium, or coarse diamond grit, depending on the application and finish requirements.
- Cooling: Typically used with coolant (water or oil) to reduce heat buildup, extend tool life, and improve edge quality.
- Internal Coolant Channels: Allows continuous coolant flow
Advantages
- Long service life due to strong diamond retention.
- Maintains shape and cutting precision over many drilling cycles.
- Handles the most difficult materials that other bonds wear out on quickly.
Can be custom-made for ID or OD, wall thickness, bond hardness, and diamond grit.
Call (480) 966-9311 or Add to Quote for pricing.
Specifications
ITEM#
0135103
0130581
0189188
0194903
0189189
0113802
0164372
0126672
0118479
0118475
0126673
0118471
0140312
0138692
OD
N/A 0.547
N/A 0.572
N/A 0.637
0.620
N/A 0.696
N/A 0.697
0.7995
0.8155
N/A 0.820
N/A 0.976
N/A 1.067
N/A 1.075
1.2532
1.796
ID
0.4757
0.5005
0.562
N/A
0.625
0.6265
N/A
N/A
0.7485
0.9065
0.997
1.0015
N/A
N/A
S
0.750
0.750
0.750
0.375
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
S1
2.000
2.000
2.000
1.500
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.000
B
N/A
N/A
N/A
N/A
N/A
N/A
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
L
0.750
1.235
1.000
1.875
1.000
1.000
1.250
1.250
1.500
1.500
1.250
1.500
1.750
1.750
X
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
0.150
GRIT
200/230
200/230
100/120
100/120
100/120
100/120
200/230
100/120
100/120
100/120
100/120
200/230
200/230
200/230
ITEM#:
0135103
OD:
N/A 0.547
ID:
0.4757
S:
0.750
S1:
2.000
B:
N/A
L:
0.750
X:
0.150
GRIT:
200/230
ITEM#:
0130581
OD:
N/A 0.572
ID:
0.5005
S:
0.750
S1:
2.000
B:
N/A
L:
1.235
X:
0.150
GRIT:
200/230
ITEM#:
0189188
OD:
N/A 0.637
ID:
0.562
S:
0.750
S1:
2.000
B:
N/A
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0194903
OD:
0.620
ID:
N/A
S:
0.375
S1:
1.500
B:
N/A
L:
1.875
X:
0.150
GRIT:
100/120
ITEM#:
0189189
OD:
N/A 0.696
ID:
0.625
S:
0.750
S1:
2.000
B:
N/A
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0113802
OD:
N/A 0.697
ID:
0.6265
S:
0.750
S1:
2.000
B:
N/A
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0164372
OD:
0.7995
ID:
N/A
S:
0.750
S1:
2.000
B:
0.750
L:
1.250
X:
0.150
GRIT:
200/230
ITEM#:
0126672
OD:
0.8155
ID:
N/A
S:
0.750
S1:
2.000
B:
0.750
L:
1.250
X:
0.150
GRIT:
100/120
ITEM#:
0118479
OD:
N/A 0.820
ID:
0.7485
S:
0.750
S1:
2.000
B:
0.750
L:
1.500
X:
0.150
GRIT:
100/120
ITEM#:
0118475
OD:
N/A 0.976
ID:
0.9065
S:
0.750
S1:
2.000
B:
0.750
L:
1.500
X:
0.150
GRIT:
100/120
ITEM#:
0126673
OD:
N/A 1.067
ID:
0.997
S:
0.750
S1:
2.000
B:
0.750
L:
1.250
X:
0.150
GRIT:
100/120
ITEM#:
0118471
OD:
N/A 1.075
ID:
1.0015
S:
0.750
S1:
2.000
B:
0.750
L:
1.500
X:
0.150
GRIT:
200/230
ITEM#:
0140312
OD:
1.2532
ID:
N/A
S:
0.750
S1:
2.000
B:
0.750
L:
1.750
X:
0.150
GRIT:
200/230
ITEM#:
0138692
OD:
1.796
ID:
N/A
S:
0.750
S1:
2.000
B:
0.750
L:
1.750
X:
0.150
GRIT:
200/230
