HSS Cobalt Drill Bits (10) 1.0mm OL:34mm WL:12mm

IRWIN Brand: IRWIN
<p>The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135&deg; split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.</p><p>The IRW10502511 HSS Cobalt Drillbits are supplied in a pack of 10.</p> <p>Specifications:<br />Diameter: 1.0mm.<br />Total length: 34mm.<br />Working length: 12mm.</p>
Description Image Product MPN Pricing (Ex VAT) Buy Qty Type
IRWIN® 10502515 HSS Cobalt Drill Bits (10) 3.0mm OL:61mm WL:33
IRWIN® 10502515 HSS Cobalt Drill Bits (10) 3.0mm OL:61mm WL:33
Standard range
10502515
1+ £11.29

20 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502519 HSS Cobalt Drill Bits (10) 3.5mm OL:70mm WL:39mm
IRWIN® 10502519 HSS Cobalt Drill Bits (10) 3.5mm OL:70mm WL:39mm
Standard range
10502519
1+ £12.79

2 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502520 HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm
IRWIN® 10502520 HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm
Extended range
10502520
1+ £14.29

Available to back orderPlease contact us for lead time
Drill bit
IRWIN® 10502524 HSS Cobalt Drill Bits (10) 4.5mm OL:80mm WL:47mm
IRWIN® 10502524 HSS Cobalt Drill Bits (10) 4.5mm OL:80mm WL:47mm
Standard range
10502524
1+ £16.59

5 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502527 HSS Cobalt Drill Bits (10) 5.0mm OL:86mm WL:52mm
IRWIN® 10502527 HSS Cobalt Drill Bits (10) 5.0mm OL:86mm WL:52mm
Standard range
10502527
1+ £19.19

20 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502529 HSS Cobalt Drill Bits (10) 5.5mm OL:93mm WL:57mm
IRWIN® 10502529 HSS Cobalt Drill Bits (10) 5.5mm OL:93mm WL:57mm
Standard range
10502529
1+ £23.29

2 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502530 HSS Cobalt Drill Bits (10) 6.0mm OL:93mm WL:57mm
IRWIN® 10502530 HSS Cobalt Drill Bits (10) 6.0mm OL:93mm WL:57mm
Standard range
10502530
1+ £25.09

20 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502531 HSS Cobalt Drill Bits Bulk Pack (10) 6.5mm OL:101mm WL:63mm
IRWIN® 10502531 HSS Cobalt Drill Bits Bulk Pack (10) 6.5mm OL:101mm WL:63mm
Standard range
10502531
1+ £28.29

2 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502532 HSS Cobalt Drill Bits (10) 7.0mm OL:109mm WL:69mm
IRWIN® 10502532 HSS Cobalt Drill Bits (10) 7.0mm OL:109mm WL:69mm
Standard range
10502532
1+ £33.29

5 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502534 HSS Cobalt Drill Bits (5) 8.0mm OL:117mm WL:75mm
IRWIN® 10502534 HSS Cobalt Drill Bits (5) 8.0mm OL:117mm WL:75mm
Standard range
10502534
1+ £20.89

5 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502535 HSS Cobalt Drill Bits Bulk (5) 8.5mm OL:117mm WL:75mm
IRWIN® 10502535 HSS Cobalt Drill Bits Bulk (5) 8.5mm OL:117mm WL:75mm
Standard range
10502535
1+ £21.29

5 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502536 HSS Cobalt Drill Bits (5) 9.0mm OL:125mm WL:81mm
IRWIN® 10502536 HSS Cobalt Drill Bits (5) 9.0mm OL:125mm WL:81mm
Extended range
10502536
1+ £24.99

Available to back orderPlease contact us for lead time
Drill bit
IRWIN® 10502538 HSS Cobalt Drill Bits (5) 10.0mm OL:133 WL:87mm
IRWIN® 10502538 HSS Cobalt Drill Bits (5) 10.0mm OL:133 WL:87mm
Standard range
10502538
1+ £29.69

5 available to back orderBack-order availability date - 12/02/2025
Drill bit
IRWIN® 10502541 HSS Cobalt Drill Bits (5) 13.0mm OL:151mm WL:101mm
IRWIN® 10502541 HSS Cobalt Drill Bits (5) 13.0mm OL:151mm WL:101mm
Standard range
10502541
1+ £64.89

4 available to back orderBack-order availability date - 12/02/2025
Drill bit


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