General Performance No Coated 90 Degree Solid Carbide Step Drill Bit for Aluminum - Image 4

Performanță generală Burghiu treptat din carbură solidă de 90 de grade fără acoperire pentru aluminiu

This carbide step drill bit combines drilling and chamfering capabilities, offering versatility and efficiency in metalworking projects.
Designed with 2 flute features, it maintains a clear-cutting path, minimizing chip buildup and enhancing cutting performance.
We use micro-grain carbide which offers superior hardness, wear resistance, and toughness, ensuring longer tool life, precision machining, and reduced tool wear.
The carbide step drill bit design delivers exceptional drilling and chamfering performance on aluminum and copper, ensuring precision and durability for versatile metalworking tasks.

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Introducing our high-performance solid carbide step drill bit with chamfer, crafted from micro-grain carbide for exceptional durability and precision. This versatile tool seamlessly transitions between drilling and chamfering, offering superior hardness, wear resistance, and toughness. Experience longer tool life, precise machining, and reduced tool wear with this innovative solution.

Diametru de tăiere (mm)	L1 (mm)	L2 (mm)	Diametru tijă (mm)	L(mm)	Dimensiune de filet
3.40	11.4	28	6	66	M4
4.30	13.6	28	6	66	M5
5.00	16.5	41	8	79	M6
6,90	21.0	47	10	89	M8
8,70	25.5	55	12	102	M10
10.40	30,0	60	14	107	M12
12.25	34.5	65	16	115	M14
14.25	38,5	73	18	123	M16
7.00	21.0	47	10	89	M8*1
9.00	25.5	55	12	102	M10*1
10.50	30,0	60	14	107	M12*1,5
12.50	34,50	65	16	115	M14*1,5
14.50	38,50	73	18	123	M16*1,5