Makita P-52489 Hole saw 21mm bi-metal white

Makita P-52489 Hole saw 21mm bi-metal white

Special characteristics

• Makita bi-metal with Cobalt alloy hole saws with a variable tooth pitch (4/6). Suitable for cutting cast steel, plasterboard, stainless steel, aluminium, bronze, copper, plastic and wood.

Technical data

• Diameter: 21
• Drilling depth: 38
• rpm. stainless steel: 210
• rpm. wood: 3000
• rpm. iron: 425
• rpm. aluminum: 635
• rpm. brass: 560