Metal Bond Diamond Core Drills are designed for high-performance drilling in tough, brittle, and advanced materials. These drills create precise, straight holes while minimizing chipping, cracking, and burnout, making them ideal for industries that require accuracy and reliability.
With customizable ID and OD sizes, these core drills are built to withstand long production cycles while reducing wear. The metal bond structure ensures consistent cutting performance, even with the toughest materials, making them the perfect solution for precision drilling.
Quartz and Glass
Ceramics
Piezoelectric Ceramics
MACOR
Sapphire
Silicon Carbide
Boron Carbide
Silicon Nitride
Composites
YAG
Alumina
Beryllium
Nitrides
Various minerals and stones
Bond Type: Metal bond matrix securely holds the diamond grit, ensuring reliable cutting performance throughout the drill’s life.
Precise Cutting: Designed for smooth, clean holes with minimal chipping, especially when used with proper technique and coolant.
Custom Grit Sizes: Available in fine, medium, or coarse grit, allowing for tailored performance based on application and finish needs.
Cooling: Works with coolant (water or oil) to reduce heat buildup, extend tool life, and enhance edge quality.
Internal Coolant Channels: Continuous coolant flow keeps the drill cool and improves cutting consistency.
Precision Machined Shanks: CNC machined with coolant holes to optimize performance and longevity.
Tolerance: Available in h6 tolerance for compatibility with heat shrink tool holders.
Custom Mounting: Core drills can be customized to fit specific machines or made to your exact specifications.
Long Tool Life: Strong diamond retention ensures these drills perform well over extended cycles.
Durability & Precision: Maintains shape and cutting precision, even with the most challenging materials.
Versatility: Ideal for drilling a wide range of hard materials that can quickly wear out other bonds.
These Metal Bond Diamond Core Drills are available for custom orders with options for ID, OD, wall thickness, bond hardness, and diamond grit. Designed for long-term precision, they provide reliable performance and durability for demanding drilling tasks.
Call (480) 966-9311 or Add to Quote for pricing.
ITEM#
0195941A
0151121
0154962
0115103
0189181
0147205
0213371
0085344
0186642
0187522
0196631
0195401
0146398
01504412
0154961
0124555
0129859
0189184
0198099
0142031
0147213
0108611
0189186
OD
0.104
0.115
0.116
0.125
N/A 0.180
N/A 0.190
0.140
0.153
0.177
N/A 0.270
N/A 0.292
N/A 0.294
0.234
N/A 0.316
N/A 0.318
N/A 0.370
N/A 0.386
N/A 0.386
N/A 0.373
N/A 0.382
N/A 0.459
0.440
N/A 0.509
ID
N/A
N/A
N/A
N/A
0.125
0.1315
N/A
N/A
N/A
0.208
0.234
0.235
N/A
0.253
0.250
0.3114
0.3115
0.312
0.3145
0.316
0.385
N/A
0.437
S
0.236
0.375
0.500
0.375
0.750
0.750
0.750
0.375
0.750
0.500
0.375
0.750
0.750
0.750
0.500
0.750
0.750
0.750
0.375
0.750
0.750
0.750
0.750
S1
2.000
2.000
2.500
1.500
2.000
2.000
2.000
2.500
2.000
2.000
2.600
2.000
2.000
2.000
2.000
2.000
2.000
2.000
2.250
2.000
2.000
2.000
2.000
L
1.200
1.500
0.350
1.000
1.000
0.500
2.000
1.500
1.500
0.750
1.400
1.500
0.500
0.500
0.350
1.250
0.750
1.000
1.500
1.250
0.500
1.000
1.000
X
0.150
0.150
0.150
0.150
0.150
0.150
0.125
0.150
0.150
0.150
0.250
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
400
200/230
200/230
100/120
100/120
200/230
200/230
100/120
140/170
140/170
200/230
200/230
200/230
200/230
200/230
100/120
200/230
100/120
200/230
200/230
200/230
200/230
100/120
ITEM#:
0195941A
OD:
0.104
ID:
N/A
S:
0.236
S1:
2.000
L:
1.200
X:
0.150
GRIT:
400
ITEM#:
0151121
OD:
0.115
ID:
N/A
S:
0.375
S1:
2.000
L:
1.500
X:
0.150
GRIT:
200/230
ITEM#:
0154962
OD:
0.116
ID:
N/A
S:
0.500
S1:
2.500
L:
0.350
X:
0.150
GRIT:
200/230
ITEM#:
0115103
OD:
0.125
ID:
N/A
S:
0.375
S1:
1.500
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0189181
OD:
N/A 0.180
ID:
0.125
S:
0.750
S1:
2.000
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0147205
OD:
N/A 0.190
ID:
0.1315
S:
0.750
S1:
2.000
L:
0.500
X:
0.150
GRIT:
200/230
ITEM#:
0213371
OD:
0.140
ID:
N/A
S:
0.750
S1:
2.000
L:
2.000
X:
0.125
GRIT:
200/230
ITEM#:
0085344
OD:
0.153
ID:
N/A
S:
0.375
S1:
2.500
L:
1.500
X:
0.150
GRIT:
100/120
ITEM#:
0186642
OD:
0.177
ID:
N/A
S:
0.750
S1:
2.000
L:
1.500
X:
0.150
GRIT:
140/170
ITEM#:
0187522
OD:
N/A 0.270
ID:
0.208
S:
0.500
S1:
2.000
L:
0.750
X:
0.150
GRIT:
140/170
ITEM#:
0196631
OD:
N/A 0.292
ID:
0.234
S:
0.375
S1:
2.600
L:
1.400
X:
0.250
GRIT:
200/230
ITEM#:
0195401
OD:
N/A 0.294
ID:
0.235
S:
0.750
S1:
2.000
L:
1.500
X:
0.150
GRIT:
200/230
ITEM#:
0146398
OD:
0.234
ID:
N/A
S:
0.750
S1:
2.000
L:
0.500
X:
0.150
GRIT:
200/230
ITEM#:
01504412
OD:
N/A 0.316
ID:
0.253
S:
0.750
S1:
2.000
L:
0.500
X:
0.150
GRIT:
200/230
ITEM#:
0154961
OD:
N/A 0.318
ID:
0.250
S:
0.500
S1:
2.000
L:
0.350
X:
0.150
GRIT:
200/230
ITEM#:
0124555
OD:
N/A 0.370
ID:
0.3114
S:
0.750
S1:
2.000
L:
1.250
X:
0.150
GRIT:
100/120
ITEM#:
0129859
OD:
N/A 0.386
ID:
0.3115
S:
0.750
S1:
2.000
L:
0.750
X:
0.150
GRIT:
200/230
ITEM#:
0189184
OD:
N/A 0.386
ID:
0.312
S:
0.750
S1:
2.000
L:
1.000
X:
0.150
GRIT:
100/120
ITEM#:
0198099
OD:
N/A 0.373
ID:
0.3145
S:
0.375
S1:
2.250
L:
1.500
X:
0.150
GRIT:
200/230
ITEM#:
0142031
OD:
N/A 0.382
ID:
0.316
S:
0.750
S1:
2.000
L:
1.250
X:
0.150
GRIT:
200/230
ITEM#:
0147213
OD:
N/A 0.459
ID:
0.385
S:
0.750
S1:
2.000
L:
0.500
X:
0.150
GRIT:
200/230
ITEM#:
0108611
OD:
0.440
ID:
N/A
S:
0.750
S1:
2.000
L:
1.000
X:
0.150
GRIT:
200/230
ITEM#:
0189186
OD:
N/A 0.509
ID:
0.437
S:
0.750
S1:
2.000
L:
1.000
X:
0.150
GRIT:
100/120