25-Piece Twist Drill Bit Set for Cast Iron, Steel, 13mm Max, 1mm Min, HSS-R Bits

Subtotal (1 set)*

£26.34

(exc. VAT)

£31.61

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 5 unit(s) ready to ship
  • Plus 28 unit(s) shipping from 22 October 2025
  • Plus 999,999,966 unit(s) shipping from 05 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s)
Per Set
1 +£26.34

*price indicative

RS Stock No.:
264-047
Mfr. Part No.:
4932352469
Brand:
Milwaukee
Find similar products by selecting one or more attributes.
Select all

Brand

Milwaukee

Set Type

HSS-R Drill Set

Drilling Application

Cast Iron, Steel

Drill Bit Type

Twist Drill Bit

Series

4932

Material

HSS-R

Number of Pieces

25

Minimum Size

1mm

Maximum Size

13mm

RoHS Status: Exempt

COO (Country of Origin):
CN

Milwaukee 4932 Series Drill Bit Set, 1mm Minimum size, 13mm Maximum size - 4932352469


This drill bit set consists of 25 high-speed steel roll-forged twist drill bits, suitable for various metal drilling tasks. With sizes ranging from 1mm to 13mm, this precision twist drill set is designed for robust performance in industrial environments, specifically for drilling into cast iron and steel. Each bit is housed securely in a durable metal case, ensuring organised storage and easy access.

Features & Benefits


• High-speed steel material enables efficient drilling
• Roll-forged construction ensures strength during use
• Normal point cutting tip with 118° angle enhances precision
• Oxide coating facilitates quick removal of swarf
• Compatible with materials up to 800 N/mm² for versatile applications
• DIN 338 compliant design guarantees industry standards

Applications


• Used for drilling in steel and non-alloyed materials
• Suitable for fabricating components in the mechanical industries
• Ideal for automation and electrical assembly projects
• Effective for precision work in electronics manufacturing

What types of materials can be effectively drilled with this set?


These drill bits are suitable for drilling through both cast iron and various types of steel, including alloyed and non-alloyed materials. They are designed to handle hardness up to 800 N/mm², making them versatile for a range of metalworking tasks.

How does the oxide coating benefit the drilling process?


The oxide coating on the drill bits allows for quicker swarf removal, which reduces friction and heat build-up during drilling. This results in smoother operations and prolongs the life of the bits.

What is the importance of the normal point cutting tip on these bits?


The normal point cutting tip with a 118° angle is specifically designed for effective penetration into tough materials. This ensures clean and precise holes while reducing the risk of bit wandering during use.

Can these drill bits be used for both industrial and DIY projects?


While they are ideally suited for industrial applications, their precision and efficiency also make them a great choice for serious DIY enthusiasts looking for high-quality metal drilling tools.

Related links