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  • How to Drill and Aquarium and install an Internal Overflow

THK Diamond Tools

Diamond Coated Glass Drill Bits

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12 mm Diamond Coated Glass Drill Bit
$9.99
SKU: 210148
30 mm Diamond Coated Glass Drill Bit
$16.99
SKU: 203000
35 mm Diamond Coated Glass Drill Bit
$19.99
SKU: 203003
42 mm Diamond Coated Glass Drill Bit
$21.99
SKU: 203005
45 mm Diamond Coated Glass Drill Bit
$22.99
SKU: 203001
48 mm Diamond Coated Glass Drill Bit
$23.99
SKU: 203006
53 mm Diamond Coated Glass Drill Bit
$24.99
SKU: 203011
60 mm Diamond Coated Glass Drill Bit
$26.99
SKU: 203002
65 mm Diamond Coated Glass Drill Bit
$27.99
SKU: 203007
75 mm Diamond Coated Glass Drill Bit
$29.99
SKU: 203004
85 mm Diamond Coated Glass Drill Bit
$32.99
SKU: 203008