PFERD produces an extensive range of top quality carbide burs and bi-metal hole saws. PFERD burs deliver very high stock removal performance over their entire service life, providing outstanding results in minimal time.

PFERD Hole Saw, Series: LS Series, 1-1/16 in Dia, 1-3/8 in Cutting Depth, 1/2-20 UNF, Bi-Metal Cutting Edge, Bi-Metal Body, 160 to 480 rpm, Use Arbor: EDP 29033, 29034, Applicable Materials: Alloy and Non-Alloy Steel, Stainless Steel, Cast Iron, Aluminum, Copper, Bronze, Brass, Wood and Plastic

• Bi-metal construction ensures a long service life and high impact resistance for tough working conditions
• An alternating tooth pitch prevents chattering during cutting process
• Bimetal hole saws in sets for tradesmen, fitters, electricians and mechanics
• Bi-metal hole saws are manufactured with welded high speed cutting edge teeth for long service life, high concentricity and high cutting speed
• Highly-finished weld seams result in clean and precise holes, and easy handling
• The knock-out slots allow rapid and easy removal of the cores
• Their high concentricity ensures reliable tool control
• These bi-metal hole saws come with an alternating 4/6 in tooth pitch (i.e., alternately 4 and 6 teeth per inch, counted on the circumference) which helps prevent chatter

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/PFERD_23121_Catalog.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/PFERD_23121_Catalog.pdf