helical无尾螺套

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产品名称: helical无尾螺套

产品型号: 4-40 6-32 8-32 10-24 1/4-20 10-32 1/4-28

产品展商: 其它品牌

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简单介绍

德国无尾螺丝套，博尔豪夫品牌螺套，德国BOLLHOFF无尾螺套技术上源于helicoil无尾螺套，规格上目前有生产出英制4-40 6-32 8-32 10-24 1/4-20 10-32 1/4-28等系列规格，类型包括普通型和自锁型两大类。以下是德国博尔豪夫helicoil无尾螺套相关规格尺寸。

helical无尾螺套 的详细介绍

helicoil无尾螺套普通型 Free Running

You do not need a tang to install these thread inserts. Therefore, tang break and removal are not required. Combined with the matching installation tools， the current innovation status in the helicoil technology is a perfect addition to the helicoil product family.

helicoil无尾螺套锁紧型 Screwlock
Helicoil Tangfree Screwlock has the same advantages as helicoil Tangfree. In addition, there is a screw-locking area. The screw is locked by one or several polygonal-shaped threads clamping the flanks of the screwed in screw. The elastically resilient frictional locking results in prevailing torques similar to the specifications of ISO 2320. These screw locking torques meet the demands of technical delivery terms regarding international standard specifications. helicoil Tangfree Screwlock can only be used with screws of higher property classes (8.8 and higher). Common lubricants according to the manufacturers’ recommendations shall be used for highly alloyed screws. This thread insert is widely used in the aviation industry.

Tangfree thread insert ：
1、No tang break – no tang remova
2、No risks from tangs left in component
3、Reduced installation time due to less process steps
4、Reduced testing and documentation effort

helicoil无尾螺套英制规格尺寸和编号：

标称螺纹	标称长度	长度（mm）	自由外径	圈数（±1/4圈）	钻头直径	部件号（普通型）	部件号（锁紧型）
4-40UNC	1D	2.9	3.66-4.04	2.8	3.1	5130 065 6004	5132 065 6004
	1.5D	4.3		4.8		5130 065 6006	5132 065 6006
	2D	5.8		6.8		5130 065 6008	5132 065 6008
6-32UNC	1D	3.5	4.52-4.90	2.8	3.8	5130 067 6004	5132 067 6004
	1.5D	5.3		4.8		5130 067 6006	5132 067 6006
	2D	7.0		6.9		5130 067 6008	5132 067 6008
8-32UNC	1D	4.2	5.21-5.59	3.5	4.4	5130 068 6004	5132 068 6004
	1.5D	6.3		6.0		5130 068 6006	5132 068 6006
	2D	8.3		8.4		5130 068 6008	5132 068 6008
10-24UNC	1D	4.8	6.20-6.58	2.9	5.2	根据需求	根据需求
	1.5D	7.2		5.0
	2D	9.6		7.1
1/4-20UNC	1D	6.4	7.87-8.38	3.4	6.7	5130 074 6004	根据需求
	1.5D	9.5		5.8		5130 074 6006
	2D	12.7		8.0		5130 074 6008
10-32UNF	1D	4.8	5.99-6.50	4.1	5.1	5130 069 7004	5132 069 7004
	1.5D	7.2		6.9		5130 069 7006	5132 069 7006
	2D	9.6		9.5		5130 069 7008	5132 069 7008
1/4-28UNF	1D	6.4	7.77-8.28	5.0	6.7	5130 074 7004	5132 074 7004
	1.5D	9.5		8.3		5130 074 7006	5132 074 7006
	2D	12.7		11.4		5130 074 7008	5132 074 7008

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