Counterbores

Counterbore, or counterbore cutters, are drill-bits used to make counterbore holes, which is a way of creating a flat-bottomed extension of an existing hole in a material. The counterbore cutter will essentially create a cylindrical cavity at the head of an already drilled hole. This allows the hole to accommodate flat bottomed screw or bolts so that they sit flush to the surface of the materia...

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RS PRO Counterbore M6, 80 mm x 11mm Cut Diameter, 1 Piece
RS Stock No.: 131-870Brand: RS PRO

11.589 OMR

11.589 OMR Each (ex VAT)

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RS Pro
Counterbore
6.6mm
M6
-
11mm
18mm
Plain
1
8 mm
80 mm
HSS
RS PRO Counterbore M4, 71 mm x 8mm Cut Diameter, 1 Piece
RS Stock No.: 131-864Brand: RS PRO

8.660 OMR

8.660 OMR Each (ex VAT)

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RS Pro
Counterbore
4.5mm
M4
-
8mm
14mm
Plain
1
5 mm
71 mm
HSS
RS PRO Counterbore M3, 71 mm x 6mm Cut Diameter, 1 Piece
RS Stock No.: 131-886Brand: RS PRO

8.478 OMR

8.478 OMR Each (ex VAT)

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RS Pro
Counterbore
3.4mm
M3
-
6mm
14mm
Plain
1
5 mm
71 mm
HSS
RS PRO Counterbore M12, 100 mm x 20mm Cut Diameter, 1 Piece
RS Stock No.: 132-031Brand: RS PRO

27.746 OMR

27.746 OMR Each (ex VAT)

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RS Pro
Counterbore
14mm
M12
-
20mm
22mm
Plain
1
12.5 mm
100 mm
HSS
RS PRO Counterbore Set M3 to M10, 6 Piece
RS Stock No.: 132-025Brand: RS PRO

90.114 OMR

90.114 OMR Each (ex VAT)

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RS Pro
Counterbore Set
-
M3 to M10
-
-
-
-
6
-
-
HSS
RS PRO Counterbore M8, 100 mm x 15mm Cut Diameter, 1 Piece
RS Stock No.: 131-858Brand: RS PRO

17.296 OMR

17.296 OMR Each (ex VAT)

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RS Pro
Counterbore
9mm
M8
-
15mm
22mm
Straight
1
12.5 mm
100 mm
HSS
RS PRO Counterbore M10, 100 mm x 18mm Cut Diameter, 1 Piece
RS Stock No.: 131-993Brand: RS PRO

21.674 OMR

21.674 OMR Each (ex VAT)

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RS Pro
Counterbore
11mm
M10
-
18mm
22mm
Plain
1
12.5 mm
100 mm
HSS
RS PRO Counterbore M5, 80 mm x 10mm Cut Diameter, 1 Piece
RS Stock No.: 131-842Brand: RS PRO

10.310 OMR

10.310 OMR Each (ex VAT)

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RS Pro
Counterbore
5.5mm
M5
-
10mm
18mm
Plain
1
8 mm
80 mm
HSS
RS PRO Counterbore M10, 89 mm x 18mm Cut Diameter, 1 Piece
RS Stock No.: 522-7474Brand: RS PRO

32.112 OMR

32.112 OMR Each (ex VAT)

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RS Pro
Counterbore
10.5mm
M10
11mm
18mm
19mm
Screwed
1
10 mm
89 mm
HSS
RS PRO Counterbore M4, 65 mm x 8mm Cut Diameter, 1 Piece
RS Stock No.: 522-7424Brand: RS PRO

15.121 OMR

15.121 OMR Each (ex VAT)

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RS Pro
Counterbore
4.3mm
M4
5.5mm
8mm
12.5mm
Screwed
1
6 mm
65 mm
HSS
RS PRO Counterbore M6, 76 mm x 11mm Cut Diameter, 1 Piece
RS Stock No.: 522-7446Brand: RS PRO

19.427 OMR

19.427 OMR Each (ex VAT)

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RS Pro
Counterbore
6.4mm
M6
8mm
11mm
12.5mm
Screwed
1
6 mm
76 mm
HSS
RS PRO Counterbore M12, 108 mm x 20mm Cut Diameter, 1 Piece
RS Stock No.: 522-7480Brand: RS PRO

40.170 OMR

40.170 OMR Each (ex VAT)

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RS Pro
Counterbore
13mm
M12
13.5mm
20mm
25.5mm
Screwed
1
12 mm
108 mm
HSS
RS PRO Counterbore Set M3 to M10, 12 Piece
RS Stock No.: 132-019Brand: RS PRO

121.386 OMR

121.386 OMR Each (ex VAT)

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RS Pro
Counterbore Set
-
M3 to M10
-
-
-
-
12
-
-
HSS
RS PRO Counterbore M8, 87.3 mm x 15mm Cut Diameter, 1 Piece
RS Stock No.: 522-7452Brand: RS PRO

26.783 OMR

26.783 OMR Each (ex VAT)

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RS Pro
Counterbore
8.4mm
M8
9.5mm
15mm
19mm
Screwed
1
10 mm
87.3 mm
Steel
RS PRO Counterbore M5, 70 mm x 10mm Cut Diameter, 1 Piece
RS Stock No.: 522-7430Brand: RS PRO

16.973 OMR

16.973 OMR Each (ex VAT)

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RS Pro
Counterbore
5.3mm
M5
6.5mm
10mm
12.5mm
Screwed
1
6 mm
70 mm
HSS
EXACT Counterbore Set M3 to M10, 6 Piece
RS Stock No.: 508-9238Brand: EXACTManufacturers Part No.: 05863

64.560 OMR

64.560 OMR 1 Set (ex VAT)

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EXACT
Counterbore Set
-
M3 to M10
-
-
-
-
6
-
-
HSS
EXACT Counterbore M5, 80 mm x 10mm Cut Diameter, 1 Piece
RS Stock No.: 508-9272Brand: EXACTManufacturers Part No.: 05843

6.882 OMR

6.882 OMR Each (ex VAT)

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EXACT
Counterbore
5.5mm
M5
-
10mm
-
Plain
1
8 mm
80 mm
HSS
EXACT Counterbore M4, 71 mm x 8mm Cut Diameter, 1 Piece
RS Stock No.: 508-9288Brand: EXACTManufacturers Part No.: 05842

6.249 OMR

6.249 OMR Each (ex VAT)

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EXACT
Counterbore
4.5mm
M4
-
8mm
-
Plain
1
5 mm
71 mm
HSS
EXACT Counterbore M8, 100 mm x 15mm Cut Diameter, 1 Piece
RS Stock No.: 508-9250Brand: EXACTManufacturers Part No.: 05845

12.844 OMR

12.844 OMR Each (ex VAT)

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EXACT
Counterbore
9mm
M8
-
15mm
-
Plain
1
12.5 mm
100 mm
HSS
EXACT Counterbore M3, 71 mm x 6mm Cut Diameter, 1 Piece
RS Stock No.: 508-9036Brand: EXACTManufacturers Part No.: 05841

7.424 OMR

7.424 OMR Each (ex VAT)

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EXACT
Counterbore
3.4mm
M3
-
6mm
-
Plain
1
5 mm
71 mm
HSS