Premium Thread Milling Cutters from JBO

GF / GF SHARK:
Solid Carbide Thread Mill
(2xD & 2.5xD)

Universal high performance tool with left-hand spiral flutes, variable spiral pitches and a large number of teeth for high surface quality and outstanding tool life, for cost effective production of internal screw threads.

GFT SHARK:
Solid Carbide Thread Mill with 3 Rings of Teeth
(3xD)

Universally applicable high-performance tool with the technological properties of
GF SHARK for the production of internal threads from M 1.2 to M 20, UNC No.1 to UNC 1/4“ and UNF No.2 to UNF 1/4“.

GFM SHARK:
Solid Carbide Wide Range Thread Mill

Universal high performance tool for cutting a wide range of thread-Ø with an identical pitch. Left-hand spiral flutes, unequal spiral pitches and a large number of teeth for high surface quality and outstanding tool life.

GFS:
Solid Carbide Thread Mill with Chamfering Capability
(2xD & 2.5xD)

Universal tool for cutting internal screw threads. Increased productivity resulting from combined thread milling and chamfering in a single machining cycle without tool changing.

GFH:
Solid Carbide Thread Mill for Hard Materials

Special version of GF cutter for cutting internal screw threads in tempered and hardened steels in the 54-63 HRC range.

GFT-H:
Solid Carbide Thread Mill with 3 Rings of Teeth for Hard Materials

Special version of GFT cutter for cutting internal threads ranging from M 2 to M 8 in tempered and hardened steels in the 54-63 HRC range.

GFE:
Solid Carbide Thread Mill with Single Ring of Teeth

Universal tool for cutting internal threads ranging from M 1 to M 3.5.

BGF:
Solid Carbide Drill Thread Mill (Aluminum)

Combines drilling with thread milling and chamfering in the production of internal threads. Maximizes productivity by eliminating tool changing. Particularly suitable
for machining non-ferrous metal.

BGF-3:
Solid Carbide Drill Thread Mill with 3 Flutes (Cast Iron)

Optimized version of the BGF tool, particularly suitable for machining materials that yield short chips. Because of the greater number of cutting edges, this tool offers enhanced performance with improved centering. Particularly suitable for machining cast iron.

BGFS:
Solid Carbide Circular Drill Thread Mill (Steels up to 63Rc)

Tool for the combined production of bore and thread in one operation. Universally
applicable in steels, hardened materials and non-ferrous metals.