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IRW10502520 HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm

Power Tool AccessoriesDrillingMetal Drill BitsTiN Coated & Cobalt Jobber Drill Bits

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° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.

The IRW10502520 HSS Cobalt Drillbits are supplied in a pack of 10 and have the following dimensions:
Diameter: 4.0mm.
Total length: 75mm.
Working length: 43mm.

Product Specifications

  • IRW10502520
  • £30.76 (ex VAT) | £36.91 (inc VAT)
  • S
  • False
  • 5706915000634
  • £30.76
  • 47
  • IRWIN® (IRW)
  • 10502520
  • 0.06kg
  • False
  • N
  • 0
  • False
  • 1
  • 0
  • 1
  • 0
  • TBD
  • 17 x 80 x 17

Technical Specs

  • 4.0
  • 43
  • 75
  • 10

Products in the Group

Tip Diameter (mm) Tip Diameter (in) Working Length (mm) Overall Length (mm) Pack Qty.
HSS Cobalt Drill Bits (10) 3.0mm OL:61mm WL:33 IRW10502515 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
3mm 33mm 61mm 10
HSS Cobalt Drill Bits (10) 3.5mm OL:70mm WL:39mm IRW10502519 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
3.5mm 39mm 70mm 10
HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm IRW10502520 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
4mm 43mm 75mm 10
HSS Cobalt Drill Bits (10) 4.5mm OL:80mm WL:47mm IRW10502524 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
4.5mm 47mm 80mm 10
HSS Cobalt Drill Bits (10) 5.0mm OL:86mm WL:52mm IRW10502527 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
5mm 52mm 86mm 10
HSS Cobalt Drill Bits (10) 5.5mm OL:93mm WL:57mm IRW10502529 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
5.5mm 57mm 93mm 10
HSS Cobalt Drill Bits (10) 6.0mm OL:93mm WL:57mm IRW10502530 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
6mm 57mm 93mm 10
HSS Cobalt Drill Bits Bulk Pack (10) 6.5mm OL:101mm WL:63mm IRW10502531 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
6.5mm 63mm 101mm 10
HSS Cobalt Drill Bits (10) 7.0mm OL:109mm WL:69mm IRW10502532 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
7mm 69mm 109mm 10
HSS Cobalt Drill Bits (5) 8.0mm OL:117mm WL:75mm IRW10502534 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
8mm 75mm 117mm 5
HSS Cobalt Drill Bits Bulk (5) 8.5mm OL:117mm WL:75mm IRW10502535 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
8.5mm 75mm 117mm 5
HSS Cobalt Drill Bits (5) 10.0mm OL:133 WL:87mm IRW10502538 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
10mm 87mm 133mm 5
HSS Cobalt Drill Bits (5) 13.0mm OL:151mm WL:101mm IRW10502541 | IRWIN® | TiN Coated & Cobalt Jobber Drill Bits
13mm 101mm 151mm 5

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