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.

280A Centre Drills

In stock
SKU
280A
Parallel Shank                                    M2 High Speed Steel                        BSS328 Part 2 / DIN333 Form A
Double ended 60° Countersink Right hand cutting
Bright finish Relieved cone 118° drilling point
Grouped product items
Product Name Drill size No. Small Diameter Body diameter Drill Length Max Drill Length Min Overall Length Qty
280A BS-1 Centre Drills
£3.83
-
52 in stock
BS-1 3/64 1/8 5/64 1/16 1,1/2
280A BS-2 Centre Drills
£4.42
-
57 in stock
BS-2 1/16 3/16 3/32 5/64 1,3/4
280A BS-3 Centre Drills
£5.37
-
17 in stock
BS-3 3/32 1/4 5/32 1/8 2
280A BS-4 Centre Drills
£6.72
-
23 in stock
BS-4 1/8 5/16 3/16 5/32 2,1/4
280A BS-5 Centre Drills
£11.72
-
8 in stock
BS-5 3/16 7/16 9/32 1/4 2,1/2
280A BS-6 Centre Drills
£25.93
-
10 in stock
BS-6 1/4 5/8 3/8 5/16 3
280A BS-7 Centre Drills
£41.31
-
Out of stock
BS-7 5/16 3/4 15/32 13/32 3,1/2
Out of stock
280A 1.00 x 3.15mm Centre Drills
£4.42
-
1194 in stock
1.00 3.15 1.90 1.30 31.5
280A 1.25 x 3.15mm Centre Drills
£4.99
-
1029 in stock
1.25 3.15 2.20 1.60 31.5
280A 1.60 x 4.00mm Centre Drills
£4.42
-
5479 in stock
1.60 4.00 2.80 2.00 35.5
280A 2.00 x 5.00mm Centre Drills
£4.61
-
3679 in stock
2.00 5.00 3.30 2.50 40
280A 2.50 x 6.30mm Centre Drills
£4.99
-
4271 in stock
2.50 6.30 4.10 3.10 45
280A 3.15 x 8.00mm Centre Drills
£7.12
-
1939 in stock
3.15 8.00 4.90 3.90 50
280A 4.00 x 10.00mm Centre Drills
£9.60
-
186 in stock
4.00 10.00 6.20 5.00 56
280A 5.00 x 12.50mm Centre Drills
£14.98
-
255 in stock
5.00 12.50 7.50 6.30 63
280A 6.30 x 16.00mm Centre Drills
£27.67
-
290 in stock
6.30 16.00 9.20 8.00 71
280A 8.00 x 20.00mm Centre Drills
£36.31
-
25 in stock
8.00 20.00 11.50 10.10 80
280A 10.00 x 25.00mm Centre Drills
£43.42
-
Out of stock
10.00 25.00 14.20 12.80 100
Out of stock
280A 12.50 x 31.50mm Centre Drills
£92.21
-
1 in stock
12.50 31.75 17.90 16.50 125
Details
Note— It is conventional to order metric centre drills by specifying the small diameter (pilot drill diameter) rather than the
body diameter. Example - an order for DIN333A centre drill, 4mm, will be supplied as 4mm pilot x 10mm body diameter.