Professional 6-piece M42 bi-metal hole saw set designed for electricians
High-cobalt M42 steel construction with 8% cobalt content for superior hardness and wear resistance. Complete kit with two arbors and hex wrench for versatile drilling applications.
Complete Kit Includes:
6x Hole Saws: Ø22mm, 29mm, 35mm, 44mm, 51mm, 64mm - ideal sizes for electrical work
1x 3/8" A1 Hex Arbor (for 16-30mm hole saws)
1x 7/16" A2 Arbor (for 32-210mm hole saws)
1x Hex Key
Premium tinplate storage box (24.5×11.5×8.2cm)
Key Features:
M42 High-Speed Steel: 8% cobalt content provides excellent hardness and wear resistance for longer life and cleaner cutting
Variable Tooth Design: 4-6 TPI variable cutting teeth optimize cutting performance across different materials
Quick Chip Removal: Side chip removal holes efficiently clear debris during cutting, improving work efficiency and producing smooth, flat holes
Maximum Cutting Depth: 48mm (1-7/8") cutting depth handles most electrical installation requirements
Versatile Applications: Suitable for drilling wood, metal, and plastic - perfect for electrical conduit, cable routing, and fixture installation
Universal Compatibility: Works with bench drills, hand drills, lithium drills, and most major power tool brands
Premium Storage: EVA-lined tinplate box with clear product labeling prevents collision damage during transport
The essential hole saw kit for electricians and contractors who demand precision, durability, and efficiency in their drilling work.
