Diamant Core Drill Bits

KEENOVA diamond core drilling tools are engineered for exceptional durability, fast drilling speed, and high accuracy across a wide range of construction applications. Perfect for drilling reinforced concrete, brick, stone, masonary and other hard materials, they deliver clean, precise cores with minimal vibration, ensuring efficiency and safety on every work site.


Trusted by professionals in structural, electrical, and plumbing installations, KEENOVA offers brazed and laser-welded diamond core drill bits with both standard segments and advanced ARIX segment technology, customized to meet your specific WET or Dry drilling requirements.


Diameter

Segment Size

Segment Number

Valid Length

Coupling Thread

∅20

Crown Segment

1

400/450mm

UNC 1-1/4"-7

∅22

Crown Segment

1

400/450mm

UNC 1-1/4"-7

∅25

12mm*3.5mm*9mm

3

400/450mm

UNC 1-1/4"-7

∅28

12mm*3.5mm*9mm

4

400/450mm

UNC 1-1/4"-7

∅32

16mm*3.5mm*9mm

4

400/450mm

UNC 1-1/4"-7

∅36

16mm*3.5mm*9mm

4

400/450mm

UNC 1-1/4"-7

∅38

16mm*3.5mm*9mm

4

450mm

UNC 1-1/4"-7

∅42

16mm*3.5mm*9mm

5

450mm

UNC 1-1/4"-7

∅47

24mm*3.5mm*10mm

5

450mm

UNC 1-1/4"-7

∅52

24mm*3.5mm*10mm

5

450mm

UNC 1-1/4"-7

∅57

24mm*3.5mm*10mm

5

450mm

UNC 1-1/4"-7

∅62

24mm*3.5mm*10mm

6

450mm

UNC 1-1/4"-7

∅67

24mm*3.5mm*10mm

6

450mm

UNC 1-1/4"-7

∅72

24mm*3.5mm*10mm

7

450mm

UNC 1-1/4"-7

∅77

24mm*3.5mm*10mm

7

450mm

UNC 1-1/4"-7

∅82

24mm*3.5mm*10mm

8

450mm

UNC 1-1/4"-7

∅92

24mm*3.5mm*10mm

8

450mm

UNC 1-1/4"-7

∅102

24mm*3.5mm*10mm

9

450mm

UNC 1-1/4"-7

∅107

24mm*3.5mm*10mm

9

450mm

UNC 1-1/4"-7

∅112

24mm*3.5mm*10mm

10

450mm

UNC 1-1/4"-7

∅117

24mm*3.5mm*10mm

10

450mm

UNC 1-1/4"-7

∅122

24mm*3.5mm*10mm

10

450mm

UNC 1-1/4"-7

∅127

24mm*3.5mm*10mm

10

450mm

UNC 1-1/4"-7

∅132

24mm*3.5mm*10mm

11

450mm

UNC 1-1/4"-7

∅142

24mm*3.5mm*10mm

11

450mm

UNC 1-1/4"-7

∅152

24mm*4.0mm*10mm

12

450mm

UNC 1-1/4"-7

∅162

24mm*4.0mm*10mm

12

450mm

UNC 1-1/4"-7

∅172

24mm*4.0mm*10mm

13

450mm

UNC 1-1/4"-7

∅182

24mm*4.0mm*10mm

13

450mm

UNC 1-1/4"-7

∅200

24mm*4.0mm*10mm

15

450mm

UNC 1-1/4"-7

∅225

24mm*4.0mm*10mm

16

450mm

UNC 1-1/4"-7

∅250

24mm*4.0mm*10mm

17

450mm

UNC 1-1/4"-7

∅275

24mm*4.0mm*10mm

19

450mm

UNC 1-1/4"-7

∅300

24mm*4.5mm*10mm

21

450mm

UNC 1-1/4"-7

∅350

24mm*4.5mm*10mm

23

450mm

UNC 1-1/4"-7

∅400

24mm*4.5mm*10mm

25

450mm

UNC 1-1/4"-7

 


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