Thermal drills THERMDRILL

Provider: ONTOOL (Німеччина)
Product Code: thermdrill
Availability: 2-3 Days

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Thermal drills THERMDRILL, Ontool Engineering.

Economical alternative to welding nuts, as well as other types of fastening. "THERMDRILL" thermal drills can be used for: threaded, brazed and welded joints, installation sites, rotating parts, thread rolling, pipe branching.

Principle of operation: friction of the drill on the surface of the material heats it to such an extent that in a few seconds it becomes soft and plastic. In this case, no chips are formed, and the material that was in place of the hole moves to the line of its circumference and forms annular beads from both sides of the body of the drilling object itself without any inserts! Burses strengthen the material, increasing up to 3 times the length of the internal thread. As a result, a connection is obtained, the strength of which meets the highest requirements.

Thermoplastic drilling is mainly used for processing of structural steel, special steel, brass, copper, aluminum and many special alloys with a thickness of 1.0 to 10.0 mm.

Thread	Diameter holes for carving	Recommended material thickness (mm)				Diameter shank (mm)	Number of rotations (rpm)
		without collar		with collar			Min.	Optimal for steel	Optimal for color metals	Optimal for tap
		short	long	short	long		Min.	Optimal for steel	Optimal for color metals	Optimal for tap
М3	2,7 мм	1,5	2,0	1,5	3,0	6,0	2 600	3 000	4 000	1 350
М4	3,7 мм	1,5	2,5	2,0	4,0	6,0	2 300	2 600	3 800	1 000
М5	4,5 мм	2,0	3,0	3,0	4,5	6,0	2 200	2 500	3 700	800
М6	5,4 мм	2,0	3,5	3,0	5,0	6,0	2 100	2 400	3 600	650
М8	7,4 мм	2,5	4,0	4,0	6,0	8,0	1 600	2 200	3 200	500
М10	9,3 мм	2,5	4,5	4,0	6,5	10,0	1 500	2 000	3 000	400
М12	11,0 мм	3,0	5,0	4,5	7,0	12,0	1 400	1 800	2 800	350
М14	13,0 мм	3,0	5,0	4,5	7,0	14,0	1 400	1 600	2 500	250
М16	14,9 мм	3,5	6,0	5,0	8,0	16,0	1 200	1 400	2 200	250
М18	16,8 мм	3,5	6,0	5,0	8,0	18,0	1 100	1 300	2 000	230
М20	18,8 мм	4,0	8,0	6,0	10,0	20,0	1 000	1 200	1 900	200

1/8''	9,3 мм	2,5	4,5	4,0	6,5	10,0	1 500	2 000	3 000	400
1/4''	12,5 мм	2,5	5,0	4,0	7,0	14,0	1 400	1 600	2 600	350
3/8''	16,0 мм	2,5	5,0	4,0	7,0	16,0	1 200	1 400	2 200	300
1/2''	20,0 мм	2,5	5,0	4,0	7,0	18,0	1 000	1 200	1 800	250
3/4''	25,5 мм	2,5	5,0	4,0	7,0	20,0	900	1 000	1 600	200
1''	32,1 мм	2,5	5,0	4,0	7,0	20,0	900	1 000	1 500	250