# Irwin HSS Cobalt Drill Bit

**Brand**: Irwin
**Price**: from £1.95
**Availability**: Please select your options to view availability

**Category**: Power Tool Accessories > Drilling Accessories > Drill Bits > Cobalt Drill Bits

## Description

The Irwin Metric HSS Cobalt Drill Bits deliver exceptional performance when drilling stainless steel and other high alloys, making them an essential addition to any professional toolkit. Manufactured from premium HSS steel with 5% Cobalt (Co) content, these drill bits offer significantly enhanced heat resistance and extended service life compared to standard HSS bits. The 135° split point grinding ensures perfect centring at the start of each hole, whilst reducing the drilling pressure required for clean, accurate results. An industrial quality ground flute design facilitates high accuracy drilling and efficient chip removal, preventing clogging and maintaining optimal performance throughout use. Each drill bit features an attractive golden tempered surface finish that not only looks professional but also indicates the superior heat treatment process. Available in sizes from 1mm to 13mm, with smaller sizes supplied in packs of 2 and larger sizes individually packed. Features and Benefits: &bull; 5% Cobalt content for improved red hardness and extended tool life &bull; 135° split point grinding for perfect centring and reduced drilling pressure &bull; Industrial quality ground flute for high accuracy and fast chip removal &bull; Golden tempered surface finish &bull; Ideal for stainless steel and high alloy applications

## Available Variations

**Options**: Diameter, Pack Qty

### 1.5mm / Pack of 2

- **Price**: £1.95
- **Availability**: Out of Stock
- **Product Code**: 21004511
- **MPN**: IRW10502508
- **Barcode**: 5709131282570
- **RRP**: £2.63
- **Description**: Diameter 1.5mm Pack Qty Pack of 2  

### 10mm / Pack of 1

- **Price**: £10.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502565
- **Barcode**: 5709131283614
- **RRP**: £16.18
- **Description**: Diameter 10mm Pack Qty Pack of 1  

### 11mm / Pack of 1

- **Price**: £12.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502566
- **Barcode**: 5709131283652
- **RRP**: £22.48
- **Description**: Diameter 11mm Pack Qty Pack of 1  

### 12mm / Pack of 1

- **Price**: £15.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502567
- **Barcode**: 5709131283690
- **RRP**: £27.01
- **Description**: Diameter 12mm Pack Qty Pack of 1  

### 13mm / Pack of 1

- **Price**: £19.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502568
- **Barcode**: 5709131283737
- **RRP**: £35.26
- **Description**: Diameter 13mm Pack Qty Pack of 1  

### 1mm / Pack of 2

- **Price**: £2.49
- **Availability**: Out of Stock
- **Product Code**: 21004511
- **MPN**: IRW10502507
- **Barcode**: 5709131282532
- **RRP**: £2.90
- **Description**: Diameter 1mm Pack Qty Pack of 2  

### 2.5mm / Pack of 2

- **Price**: £1.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502510
- **Barcode**: 5709131282655
- **RRP**: £2.63
- **Description**: Diameter 2.5mm Pack Qty Pack of 2  

### 2mm / Pack of 2

- **Price**: £1.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502509
- **Barcode**: 5709131282617
- **RRP**: £2.47
- **Description**: Diameter 2mm Pack Qty Pack of 2  

### 3.2mm / Pack of 1

- **Price**: £2.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502544
- **Barcode**: 5709131282778
- **RRP**: £3.11
- **Description**: Diameter 3.2mm Pack Qty Pack of 1  

### 3.3mm / Pack of 1

- **Price**: £2.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502545
- **Barcode**: 5709131282815
- **RRP**: £3.11
- **Description**: Diameter 3.3mm Pack Qty Pack of 1  

### 3.5mm / Pack of 1

- **Price**: £2.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502546
- **Barcode**: 5709131282853
- **RRP**: £3.48
- **Description**: Diameter 3.5mm Pack Qty Pack of 1  

### 3mm / Pack of 1

- **Price**: £2.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502542
- **Barcode**: 5709131282693
- **RRP**: £2.90
- **Description**: Diameter 3mm Pack Qty Pack of 1  

### 4.2mm / Pack of 1

- **Price**: £3.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502549
- **Barcode**: 5709131282976
- **RRP**: £4.50
- **Description**: Diameter 4.2mm Pack Qty Pack of 1  

### 4.5mm / Pack of 1

- **Price**: £3.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502551
- **Barcode**: 5709131283058
- **RRP**: £4.50
- **Description**: Diameter 4.5mm Pack Qty Pack of 1  

### 4mm / Pack of 1

- **Price**: £2.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502547
- **Barcode**: 5709131282891
- **RRP**: £3.89
- **Description**: Diameter 4mm Pack Qty Pack of 1  

### 5.5mm / Pack of 1

- **Price**: £4.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502556
- **Barcode**: 5709131283256
- **RRP**: £6.34
- **Description**: Diameter 5.5mm Pack Qty Pack of 1  

### 5mm / Pack of 1

- **Price**: £3.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502554
- **Barcode**: 5709131283171
- **RRP**: £5.23
- **Description**: Diameter 5mm Pack Qty Pack of 1  

### 6.5mm / Pack of 1

- **Price**: £5.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502558
- **Barcode**: 5709131283331
- **RRP**: £7.91
- **Description**: Diameter 6.5mm Pack Qty Pack of 1  

### 6mm / Pack of 1

- **Price**: £4.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502557
- **Barcode**: 5709131283294
- **RRP**: £6.84
- **Description**: Diameter 6mm Pack Qty Pack of 1  

### 7.5mm / Pack of 1

- **Price**: £6.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502560
- **Barcode**: 5709131283416
- **RRP**: £9.05
- **Description**: Diameter 7.5mm Pack Qty Pack of 1  

### 7mm / Pack of 1

- **Price**: £6.49
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502559
- **Barcode**: 5709131283379
- **RRP**: £9.05
- **Description**: Diameter 7mm Pack Qty Pack of 1  

### 8.5mm / Pack of 1

- **Price**: £7.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502562
- **Barcode**: 5709131283492
- **RRP**: £11.72
- **Description**: Diameter 8.5mm Pack Qty Pack of 1  

### 8mm / Pack of 1

- **Price**: £7.95
- **Availability**: Out of Stock
- **Product Code**: 21004511
- **MPN**: IRW10502561
- **Barcode**: 5709131283454
- **RRP**: £11.36
- **Description**: Diameter 8mm Pack Qty Pack of 1  

### 9mm / Pack of 1

- **Price**: £9.95
- **Availability**: In Stock
- **Product Code**: 21004511
- **MPN**: IRW10502563
- **Barcode**: 5709131283539
- **RRP**: £13.57
- **Description**: Diameter 9mm Pack Qty Pack of 1  

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**URL**: https://www.tooled-up.com/irwin-hss-cobalt-drill-bit/prod/215215/
