0.025″ – 0.100″ STOCK CORE DRILLS
Metal Bond Diamond Core Drills 0.025″ – 0.100″ 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#
0147201
0164441
0148931
0173909
0155314
0202301
0155314
0202303
158002
0090305
0156281
0189733
0159211
0190081
0159213
0196632
0159214
0159215
0115102
0189731
0185891
0194463
0189732
0197321
0195111
0130602
0187521
OD
0.025
0.032
0.039
0.039
0.039
0.039
0.039
0.039
0.039
0.040
0.041
0.050
0.051
0.052
0.063
0.069
0.072
0.073
0.080
0.080
0.081
0.085
0.085
0.086
0.098
0.098
0.100
ID
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
S
0.500
0.250
0.750
0.625
0.250
0.250
0.250
0.250
0.250
0.500
0.250
0.250
0.625
0.125
0.625
0.375
0.625
0.625
0.375
0.250
0.375
0.375
0.250
0.750
0.236
0.750
0.500
S1
2.000
0.750
2.000
2.000
1.600
1.600
1.600
1.600
1.600
1.650
1.750
2.000
1.750
1.200
1.750
2.625
1.750
1.750
1.500
2.000
1.500
2.000
2.000
2.000
2.360
2.000
2.000
L
0.200
0.500
0.300
0.500
0.360
0.425
0.360
0.425
0.360
0.150
0.300
1.250
0.500
0.300
0.500
0.375
0.500
0.500
1.000
1.750
0.625
0.250
1.750
0.750
1.378
1.000
0.750
X
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.125
0.125
0.125
0.125
0.100
0.125
0.150
0.150
0.125
0.150
0.125
0.125
0.100
0.150
0.150
0.150
GRIT
200/230
230/270
200/230
270/300
600
270/300
800
140/170
270/300
170/200
200/230
140/170
200/230
200/230
200/230
200/230
200/230
200/230
100/120
140/170
140/170
140/170
200/230
170/200
140/170
200/230
140/170
ITEM#:
0147201
OD:
0.025
ID:
N/A
S:
0.500
S1:
2.000
L:
0.200
X:
0.100
GRIT:
200/230
ITEM#:
0164441
OD:
0.032
ID:
N/A
S:
0.250
S1:
0.750
L:
0.500
X:
0.100
GRIT:
230/270
ITEM#:
0148931
OD:
0.039
ID:
N/A
S:
0.750
S1:
2.000
L:
0.300
X:
0.100
GRIT:
200/230
ITEM#:
0173909
OD:
0.039
ID:
N/A
S:
0.625
S1:
2.000
L:
0.500
X:
0.100
GRIT:
270/300
ITEM#:
0155314
OD:
0.039
ID:
N/A
S:
0.250
S1:
1.600
L:
0.360
X:
0.100
GRIT:
600
ITEM#:
0202301
OD:
0.039
ID:
N/A
S:
0.250
S1:
1.600
L:
0.425
X:
0.100
GRIT:
270/300
ITEM#:
0155314
OD:
0.039
ID:
N/A
S:
0.250
S1:
1.600
L:
0.360
X:
0.100
GRIT:
800
ITEM#:
0202303
OD:
0.039
ID:
N/A
S:
0.250
S1:
1.600
L:
0.425
X:
0.100
GRIT:
140/170
ITEM#:
158002
OD:
0.039
ID:
N/A
S:
0.250
S1:
1.600
L:
0.360
X:
0.100
GRIT:
270/300
ITEM#:
0090305
OD:
0.040
ID:
N/A
S:
0.500
S1:
1.650
L:
0.150
X:
0.100
GRIT:
170/200
ITEM#:
0156281
OD:
0.041
ID:
N/A
S:
0.250
S1:
1.750
L:
0.300
X:
0.100
GRIT:
200/230
ITEM#:
0189733
OD:
0.050
ID:
N/A
S:
0.250
S1:
2.000
L:
1.250
X:
0.125
GRIT:
140/170
ITEM#:
0159211
OD:
0.051
ID:
N/A
S:
0.625
S1:
1.750
L:
0.500
X:
0.125
GRIT:
200/230
ITEM#:
0190081
OD:
0.052
ID:
N/A
S:
0.125
S1:
1.200
L:
0.300
X:
0.125
GRIT:
200/230
ITEM#:
0159213
OD:
0.063
ID:
N/A
S:
0.625
S1:
1.750
L:
0.500
X:
0.125
GRIT:
200/230
ITEM#:
0196632
OD:
0.069
ID:
N/A
S:
0.375
S1:
2.625
L:
0.375
X:
0.100
GRIT:
200/230
ITEM#:
0159214
OD:
0.072
ID:
N/A
S:
0.625
S1:
1.750
L:
0.500
X:
0.125
GRIT:
200/230
ITEM#:
0159215
OD:
0.073
ID:
N/A
S:
0.625
S1:
1.750
L:
0.500
X:
0.150
GRIT:
200/230
ITEM#:
0115102
OD:
0.080
ID:
N/A
S:
0.375
S1:
1.500
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0189731
OD:
0.080
ID:
N/A
S:
0.250
S1:
2.000
L:
1.750
X:
0.125
GRIT:
140/170
ITEM#:
0185891
OD:
0.081
ID:
N/A
S:
0.375
S1:
1.500
L:
0.625
X:
0.150
GRIT:
140/170
ITEM#:
0194463
OD:
0.085
ID:
N/A
S:
0.375
S1:
2.000
L:
0.250
X:
0.125
GRIT:
140/170
ITEM#:
0189732
OD:
0.085
ID:
N/A
S:
0.250
S1:
2.000
L:
1.750
X:
0.125
GRIT:
200/230
ITEM#:
0197321
OD:
0.086
ID:
N/A
S:
0.750
S1:
2.000
L:
0.750
X:
0.100
GRIT:
170/200
ITEM#:
0195111
OD:
0.098
ID:
N/A
S:
0.236
S1:
2.360
L:
1.378
X:
0.150
GRIT:
140/170
ITEM#:
0130602
OD:
0.098
ID:
N/A
S:
0.750
S1:
2.000
L:
1.000
X:
0.150
GRIT:
200/230
ITEM#:
0187521
OD:
0.100
ID:
N/A
S:
0.500
S1:
2.000
L:
0.750
X:
0.150
GRIT:
140/170
