Metalbor is now closed for the Christmas break. Any orders placed over this period will be despatched upon our return on the 5th January 2026. We wish you an enjoyable festive season.

526A Ball Nose Slot Drills

In stock
SKU
526A
Parallel shank with thread*                                 M2 High Speed Steel                                  BSS122 Part 4
Threaded shank 30° Right hand spiral Right hand cutting
Shank tolerance h8 20TPI Whit Form Thread Teeth end cutting to centre

*shanks are designed to fit plain collets, as thread crests are below shank diameter, as
well as Clarkson and
similar threaded collets. A metric standard, DIN1835 Type D, has
been used to describe the shanks.
Grouped product items
Product Name Diameter Radius Shank Diam Cutting Length Total Length Qty
526A 2.00mm B/N Slot Drill
£18.96
-
Out of stock
2.00mm 1 6 3 49
Out of stock
526A 2.50mm B/N Slot Drill
£18.37
-
55 in stock
2.50mm 1.25 6 4.5 51
526A 3.00mm B/N Slot Drill
£18.37
-
18 in stock
3.00mm 1.5 6 7 51
526A 4.00mm B/N Slot Drill
£18.37
-
9 in stock
4.00mm 2 6 9.5 52.5
526A 5.00mm B/N Slot Drill
£18.37
-
44 in stock
5.00mm 2.5 6 9.5 52.5
526A 6.00mm B/N Slot Drill
£18.37
-
1 in stock
6.00mm 3 6 11 56.5
526A 7.00mm B/N Slot Drill
£25.33
-
7 in stock
7.00mm 3.5 10 11 58.5
526A 8.00mm B/N Slot Drill
£25.33
-
49 in stock
8.00mm 4 10 12.5 59.5
526A 9.00mm B/N Slot Drill
£25.54
-
10 in stock
9.00mm 4.5 10 14.5 60.5
526A 9.50mm B/N Slot Drill
£25.54
-
23 in stock
9.50mm 4.75 10 14.5 60.5
526A 10.00mm B/N Slot Drill
£29.59
-
8 in stock
10.00mm 5 10 14.5 60.5
526A 11.00mm B/N Slot Drill
£39.66
-
2 in stock
11.00mm 5.5 12 17.5 65
526A 12.00mm B/N Slot Drill
£34.83
-
24 in stock
12.00mm 6 12 19 66.5
526A 13.00mm B/N Slot Drill
£48.36
-
Out of stock
13.00mm 6.5 12 19 66.5
Out of stock
526A 14.00mm B/N Slot Drill
£48.36
-
10 in stock
14.00mm 7 12 22 68.5
526A 15.00mm B/N Slot Drill
£56.10
-
Out of stock
15.00mm 7.5 16 22 72
Out of stock
526A 16.00mm B/N Slot Drill
£52.24
-
1 in stock
16.00mm 8 16 22 72
526A 17.00mm B/N Slot Drill
£58.03
-
1 in stock
16.00mm 8 16 22 72
526A 18.00mm B/N Slot Drill
£62.87
-
7 in stock
18.00mm 9 16 24 74
526A 19.00mm B/N Slot Drill
£62.87
-
21 in stock
19.00mm 9.5 16 25.5 77
526A 20.00mm B/N Slot Drill
£62.87
-
5 in stock
20.00mm 10 25 25.5 77
526A 22.00mm B/N Slot Drill
£98.66
-
Out of stock
22.00mm 11 25 25.5 100
Out of stock
526A 24.00mm B/N Slot Drill
£106.38
-
Out of stock
24.00mm 12 25 25.5 103
Out of stock
526A 25.00mm B/N Slot Drill
£96.71
-
2 in stock
25.00mm 12.5 25 27 95
526A 26.00mm B/N Slot Drill
£110.25
-
2 in stock
26.00mm 13 25 27 95
526A 28.00mm B/N Slot Drill - POA
£0.00
-
Out of stock
28.00mm 14 25 30 95
Out of stock
526A 30.00mm B/N Slot Drill
£116.06
-
Out of stock
30.00mm 15 25 30 93.5
Out of stock
526A 32.00mm B/N Slot Drill
£137.32
-
Out of stock
32.00mm 16 25 36.5 100
Out of stock
526A 40.00 x 25 B/N Slot Drill - POA
£0.00
-
Out of stock
40.00mm 20 25 48 113
Out of stock
526A 50.00 x 32 B/N Slot Drill - POA
£0.00
-
Out of stock
50.00mm 25 32 56 122
Out of stock
526A 1/16 B/N Slot Drill
£18.95
-
18 in stock
1/16 1/32 1/4 3/32 1,29/32
526A 3/32 B/N Slot Drill - POA
£0.00
-
Out of stock
3/32 3/64 1/4 3/16 2
Out of stock
526A 1/8 B/N Slot Drill
£18.18
-
21 in stock
1/8 1/16 1/4 9/32 2
526A 5/32 B/N Slot Drill
£19.73
-
1 in stock
5/32 5/64 1/4 3/8 2,1/16
526A 3/16 B/N Slot Drill
£18.18
-
Out of stock
3/16 3/32 1/4 3/8 2,1/16
Out of stock
526A 7/32 B/N Slot Drill
£19.73
-
11 in stock
7/32 7/64 1/4 7/16 2,3/16
526A 1/4 B/N Slot Drill
£18.18
-
Out of stock
1/4 1/8 1/4 7/16 2,7/32
Out of stock
526A 9/32 B/N Slot Drill
£25.54
-
26 in stock
9/32 9/64 3/8 9/16 2,3/8
526A 5/16 B/N Slot Drill
£24.18
-
15 in stock
5/16 5/16 3/8 1/2 2,11/32
526A 11/32 B/N Slot Drill
£34.29
-
4 in stock
11/32 11/64 3/8 9/16 2,3/8
526A 3/8 B/N Slot Drill
£26.31
-
32 in stock
3/8 3/16 3/8 9/16 2,3/8
526A 13/32 B/N Slot Drill
£41.58
-
15 in stock
13/32 13/64 3/8 5/8 2,3/8
526A 7/16 B/N Slot Drill
£37.53
-
Out of stock
7/16 7/32 1/2 11/16 2,9/16
Out of stock
526A 15/32 B/N Slot Drill
£34.29
-
57 in stock
15/32 - 1/2 3/4 2,5/8
526A 1/2 B/N Slot Drill
£34.29
-
Out of stock
1/2 1/4 1/2 3/4 2,5/8
Out of stock
526A 9/16 B/N Slot Drill
£46.43
-
Out of stock
9/16 9/32 1/2 27/32 2,23/32
Out of stock
526A 5/8 B/N Slot Drill
£47.40
-
9 in stock
5/8 5/16 5/8 7/8 2,27/32
526A 11/16 B/N Slot Drill
£57.07
-
Out of stock
11/16 11/32 5/8 15/16 2,29/32
Out of stock
526A 3/4 B/N Slot Drill
£57.07
-
4 in stock
3/4 3/8 5/8 1 3,1/32
526A 7/8 B/N Slot Drill
£96.71
-
5 in stock
7/8 7/16 1 1 3,15/16
526A 1" B/N Slot Drill
£90.92
-
Out of stock
1" 1/2 1 1,1/16 3,3/4
Out of stock
526A 1.1/8 B/N Slot Drill
£116.06
-
Out of stock
1,1/8 9/16 1 1,3/16 3,3/4
Out of stock
526A 1.1/4 x 1 B/N Slot Drill
£177.96
-
Out of stock
1,1/4 5/8 1 1,7/16 3,15/16
Out of stock
526A 1.1/4 x 1.1/4 B/N Slot Drill
£177.96
-
1 in stock
1,1/4 5/8 1,1/4 1,3/8 4,5/8
526A 1.3/8 x 1 B/N Slot Drill
£193.44
-
Out of stock
1,3/8 1 1,9/16 4,1/16
Out of stock
Details
Intermediate sizes may be provided to special order, the quantity ordered determining the unit price.