DiamondSure Diamond Drill Bits

Diamond Drill Bits for tile, stone, glass.

Bit Specifications


Electroplate Bonded Diamond Core Drill Bits

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1/8"  (3.3mm)

1/2" (12.9mm)

1-1/8" (28.8mm)

2"   (51.1mm)

3/16" (4.9mm)

5/8" (16.1mm)

1-1/4" (32.0mm)

2-1/4" (57.5mm)

1/4"  (6.5mm)

3/4" (19.3mm)

1-3/8" (35.1mm)

2-1/2" (63.9mm)

5/16" (8.1mm)

7/8" (22.4mm)

1-1/2" (38.4mm)

2-3/4" (70.2mm)

3/8" (9.7mm)

1"   (25.7mm)

1-3/4" (44.7mm)

3"   (76.5mm)


See detailed design and size specifications below.

U.S. Patent No. 7,204,244

 

 

 

 

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1/8"
(3.3mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-001

Drill Bit Size:

   1/8"

Outside Diameter:

   0.129"  (3.3mm)

Inside Diameter:

   0.07"  (1.7mm)

Shank Diameter:

   5/32"  (0.15"/3.9mm)

Shank Length:

   1-5/8"  (42mm)

Tapered Tip:

   5/8"  (16mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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3/16"
(4.9mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-002

Drill Bit Size:

   3/16"

Tip OSD Diameter:

   0.19  (4.9mm)

Core ISD Diameter:

   0.12"  (3.1mm)

Shank Diameter:

   3/16" (0.17"/ 4.4mm)

Shank Length:

   2-1/4"  (58mm)

Bell Length:

   N/A"  (Tube style bit)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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1/4"
(6.5mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-003

Drill Bit Size:

   1/4"

Tip OSD Diameter:

   0.26  (6.5mm)

Core ISD Diameter:

   0.19"  (4.9mm)

Shank Diameter:

   1/4" (0.24"/ 6mm)

Shank Length:

   2-1/4"  (58mm)

Bell Length:

   N/A"  (Tube style bit)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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5/16"
(8.1mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-004

Drill Bit Size:

   5/16"

Tip OSD Diameter:

   0.32  (8.1mm)

Core ISD Diameter:

   0.25"  (6.3mm)

Shank Diameter:

   1/4" (0.24"/ 6mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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3/8"
(9.7mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-005

Drill Bit Size:

   3/8"

Tip OSD Diameter:

   0.38  (9.7mm)

Core ISD Diameter:

   0.31"  (7.9mm)

Shank Diameter:

   1/4" (0.24"/ 6mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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1/2"
(12.9mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-006

Drill Bit Size:

   1/2"

Tip OSD Diameter:

   0.51  (12.9mm)

Core ISD Diameter:

   0.43"  (10.9mm)

Shank Diameter:

   1/4" (0.24"/ 6mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   120  Diamond Grit

 

 

 

 

 

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5/8"
(16.1mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-007

Drill Bit Size:

   5/8"

Tip OSD Diameter:

   0.63  (16.1mm)

Core ISD Diameter:

   0.54"  (13.6mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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3/4"
(19.3mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-008

Drill Bit Size:

   3/4"

Tip OSD Diameter:

   0.76  (19.3mm)

Core ISD Diameter:

   0.66"  (16.7mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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7/8"
(22.4mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-009

Drill Bit Size:

   7/8"

Tip OSD Diameter:

   0.88  (22.4mm)

Core ISD Diameter:

   0.78"  (19.7mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1"
(25.7mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-010

Drill Bit Size:

   1"

Tip OSD Diameter:

   1.01  (25.7mm)

Core ISD Diameter:

   0.90"  (22.9mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1-1/8"
(28.8mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-011

Drill Bit Size:

   1-1/8"

Tip OSD Diameter:

   1.13  (28.8mm)

Core ISD Diameter:

   1.03"  (26.1mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1-1/4"
(32.0mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-012

Drill Bit Size:

   1-1/4"

Tip OSD Diameter:

   1.26  (32.0mm)

Core ISD Diameter:

   1.16"  (29.4mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1-3/8"
(35.1mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-013

Drill Bit Size:

   1-3/8"

Tip OSD Diameter:

   1.38  (35.1mm)

Core ISD Diameter:

   1.28"  (32.4mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1-1/2"
(38.4mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-014

Drill Bit Size:

   1-1/2"

Tip OSD Diameter:

   1.51  (38.4mm)

Core ISD Diameter:

   1.40"  (35.6mm)

Shank Diameter:

   5/16" (0.31"/ 8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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1-3/4"
(44.7mm)
Electroplated
Diamond Core
Drill Bit



Stock Number:

   900-015

Drill Bit Size:

   1-3/4"

Tip OSD Diameter:

   1.76  (44.7mm)

Core ISD Diameter:

   1.65"  (42.0mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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2"
(51.1mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-016

Drill Bit Size:

   2"

Tip OSD Diameter:

   2.01  (51.1mm)

Core ISD Diameter:

   1.91"  (48.4mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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2-1/4"
(57.5mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-017

Drill Bit Size:

   2-1/4"

Tip OSD Diameter:

   2.26  (57.5mm)

Core ISD Diameter:

   2.16"  (54.8mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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2-1/2"
(63.9mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-018

Drill Bit Size:

   2-1/2"

Tip OSD Diameter:

   2.51  (63.9mm)

Core ISD Diameter:

   2.41"  (61.2mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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2-3/4"
(70.2mm)
Electroplated
Diamond Core
Drill Bit


Stock Number:

   900-019

Drill Bit Size:

   2-3/4"

Tip OSD Diameter:

   2.76  (70.2mm)

Core ISD Diameter:

   2.65"  (67.5mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 

 

 

 

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3"
(76.5mm)
Electroplated
Diamond Core
Drill Bit



Stock Number:

   900-020

Drill Bit Size:

   3"

Tip OSD Diameter:

   3.01  (76.5mm)

Core ISD Diameter:

   2.90"  (73.8mm)

Shank Diameter:

   3/8" (0.38"/ 9.8mm)

Shank Length:

   1"  (26mm)

Bell Length:

   1-1/4"  (32mm)

Total Length:

   2-1/4"  (58mm)

Diamond Grit:

   80  Diamond Grit

 

 
 
 
 
 

 


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