Product Category

The Professional’s Guide to Mechanical Torque Wrenches: Why Quality Matters in High-Volume Sourcing

Maximizing Industrial Efficiency with Interchangeable Insert Heads: A Manufacturer’s Guide

The Ultimate Guide to Torque Multipliers: How to Master Heavy-Duty Bolting

A Beginner’s Guide to Torque Wrenches: Precision Beyond Tightness





Box end Head insert Interchangeable Torque Wrench insert

Box end Head insert Interchangeable Torque Wrench insert

These industrial-grade Square Head Box-End Inserts are precision-engineered interchangeable wrench heads designed for high-torque applications, featuring four drive sizes (9x12mm to 27x36mm) and opening specifications from 4mm to 80mm. Capable of handling maximum torque loads from 7 N.m up to 3000 N.m, they offer a versatile and robust solution for professional mechanical assembly and precision tensioning in tight spaces.

inquiry now

Description

TENGTUO ELECTRONIC TECHNOLOGY

Product No.	Opening Size	Insert Size	L (mm)	H (mm)	D (mm)	Max Torque (N.m)
9×12 Series
ZQH94	4	9×12	17.5	6	9.6	7
ZQH95	5	9×12	17.5	6	11	12
ZQH96	6	9×12	17.5	8	12	18
ZQH97	7	9×12	17.5	8	13	25
ZQH98	8	9×12	17.5	8	14	34
ZQH99	9	9×12	17.5	9	16	45
ZQH910	10	9×12	17.5	9	17	58
ZQH911	11	9×12	17.5	9	19	72
ZQH912	12	9×12	17.5	12	20	89
ZQH913	13	9×12	17.5	12	22	105
ZQH914	14	9×12	17.5	12	23	125
ZQH915	15	9×12	17.5	12	24	145
ZQH916	16	9×12	17.5	13	26	160
ZQH917	17	9×12	17.5	13	27	160
ZQH918	18	9×12	17.5	13	29	160
ZQH919	19	9×12	17.5	13	30	160
ZQH920	20	9×12	17.5	13	33	160
ZQH921	21	9×12	17.5	13	33	160
ZQH922	22	9×12	17.5	13	35	160
ZQH923	23	9×12	17.5	13	36.5	160
ZQH924	24	9×12	25*	13	37.5	160
ZQH925	25	9×12	25*	13	40	160
ZQH927	27	9×12	25*	13	41.5	160
ZQH930	30	9×12	25*	13	45	160
ZQH932	32	9×12	25*	13	47.5	160
ZQH936	36	9×12	30*	13	52	160
ZQH941	41	9×12	35*	13	61	160
14×18 Series
ZQH146	6	14×18	25	11	13	18
ZQH147	7	14×18	25	11	14	25
ZQH148	8	14×18	25	11	16	34
ZQH149	9	14×18	25	11	16	45
ZQH1410	10	14×18	25	11	16	58
ZQH1411	11	14×18	25	11	18.5	75
ZQH1412	12	14×18	25	11	21.5	89
ZQH1413	13	14×18	25	11	21.5	105
ZQH1414	14	14×18	25	11	23	125
ZQH1415	15	14×18	25	11	24	150
ZQH1416	16	14×18	25	12	26	175
ZQH1417	17	14×18	25	12	27	200
ZQH1418	18	14×18	25	12	29	230
ZQH1419	19	14×18	25	12	31	260
ZQH1420	20	14×18	25	15	33	290
ZQH1421	21	14×18	25	15	33	330
ZQH1422	22	14×18	25	15	35	360
ZQH1424	24	14×18	25	15	38	360
ZQH1425	25	14×18	25	15	40	360
ZQH1426	26	14×18	25	16	42	360
ZQH1427	27	14×18	25	16	42	360
ZQH1428	28	14×18	25	16	45	360
ZQH1429	29	14×18	25	16	45	360
ZQH1430	30	14×18	25	16	45	360
ZQH1431	31	14×18	25	16	48	360
ZQH1432	32	14×18	25	16	48	360
ZQH1433	33	14×18	30*	16	50	360
ZQH1434	34	14×18	30*	16	51	360
ZQH1435	35	14×18	30*	16	52	360
ZQH1436	36	14×18	30*	16	54	360
ZQH1437	37	14×18	30*	16	55	360
ZQH1438	38	14×18	35*	16	57	360
ZQH1441	41	14×18	35*	16	61	360
ZQH1442	42	14×18	35*	16	63	360
ZQH1445	45	14×18	40*	16	67	360
ZQH1446	46	14×18	40*	16	68	360
ZQH1447	47	14×18	40*	16	69	360
ZQH1450	50	14×18	40*	16	70	360
ZQH1455	55	14×18	45*	16	76	360
ZQH1460	60	14×18	45*	16	84	360
ZQH1465	65	14×18	50*	16	90	360
ZQH1470	70	14×18	55*	16	96	360
ZQH1475	75	14×18	60*	16	100	360
ZQH1480	80	14×18	65*	16	108	360
24×32 Series
ZQH2424	24	24×32	35	25	65	1200
ZQH2427	27	24×32	35	25	68	1200
ZQH2430	30	24×32	35	25	72	1200
ZQH2432	32	24×32	35	25	74	1200
ZQH2434	34	24×32	35	25	76	1200
ZQH2436	36	24×32	40*	25	80	1200
ZQH2438	38	24×32	40*	25	80	1200
ZQH2441	41	24×32	45*	25	80	1200
ZQH2446	46	24×32	45*	25	84	1200
ZQH2450	50	24×32	50*	25	98	1200
27×36 Series
ZQH2727	27	27×36	50	28	68	3000
ZQH2730	30	27×36	50	28	70	3000
ZQH2731	31	27×36	50	28	70	3000
ZQH2732	32	27×36	50	28	70	3000
ZQH2734	34	27×36	50	28	75	3000
ZQH2736	36	27×36	50	28	75	3000
ZQH2738	38	27×36	50	28	80	3000
ZQH2741	41	27×36	50	28	80	3000
ZQH2746	46	27×36	50	28	86	3000
ZQH2750	50	27×36	50	28	98	3000
ZQH2755	55	27×36	55*	28	105	3000
ZQH2760	60	27×36	60*	28	110	3000
ZQH2765	65	27×36	60*	28	118	3000
ZQH2770	70	27×36	65*	28	128	3000
ZQH2775	75	27×36	75*	28	138	3000
ZQH2780	80	27×36	80*	28	148	3000

prev next

contact us

Related Popular Products

SMC Torque Wrench for for SMA/SMC RF Connector

• Automatically bends 90 degrees or 15 degrees upon reaching the rated torque (custom setting). • Factory settings are customized to customer requirements: universal Agilent, PC 3.5mm, 2.92mm, 2.4mm, 1.85mm. • Suitable for non-destructive installation of SMC connectors in the electronics and communications industry. • Various styles can be customized to meet different needs.

Подробнее 🡥

Ratchet Wrench Head Interchangeable Torque Wrench insert

Engineered for high-performance industrial applications, the YouBar Ratchet Spanner Insert series is the perfect companion for precision torque tasks. These inserts feature a robust bi-directional design, allowing for seamless switching between tightening and loosening operations in even the most demanding environments.

Подробнее 🡥

Ratchet Click Torque Wrench ±3% Precision （Industrial-grade）

• All steel construction, superb durability. • Permanently stamped major and minor scales for precision torquevalues setting. • +/-4% Accuracy in clockwise direction from 20% to 100% Max.Torque. • Grooved non-slip grip fits comfortably in your hand. • Various kinds of heads designed for different applications:

Подробнее 🡥

26Pcs 1/4-Inch Drive Digital Torque Wrench Set ±2% Accuracywith Buzzer and LED Flash

This comprehensive 26-piece digital torque wrench set is designed for high-precision tasks requiring delicate yet exact force application. Featuring a 1/4-inch drive and a guaranteed ±2% accuracy, it ensures professional-grade reliability for electronics, bicycles, and light mechanical assemblies. The wrench is equipped with a real-time LCD display, an audible buzzer, and LED flash indicators that alert the user as the target torque is approached and reached, effectively preventing over-tightening.

Подробнее 🡥

SL Series Window Style Click Torque Wrench(Industrial-grade)

• Unique double window scale with fine increments. • 1/20 of increment on main scale. • Convenient Metric or English major scale with English or Metricsecondary scale. • +/-4% Accuracy in clockwise direction from 20% to 100% Max.Torque. • Pull & push, stay-in-place locking ring on the bottom handle securesselected torque from accidental change. • Ergonomic, non-slip soft grips are comfortable to use under allconditions and long durations. • Various kinds of heads designed for different applications

Подробнее 🡥

MJS Series Interchangeable Head Window Style Click Torque Wrench

Подробнее 🡥

MJS Series Window Style Click Torque Wrench

Подробнее 🡥

1:3.3 Torque Ratio Torque Multiplier, 1/2″ Drive Input ,3/4″ Drive Output 1000Nm

Alloy steel construction, long life. Ratio accuracy: +/-5%. M3.31000 has two reaction arms as an option. Two methods of using with different rates and driving directions.

Подробнее 🡥

Crowfoot Wrench Head Interchangeable Torque Wrench insert head

YouBar square drive open-end spanner inserts are engineered for high-precision torque transmission. Designed for use with manual or digital torque wrenches, this series excels in tight spaces and specialized industrial conditions. From oil drilling and power construction to precision machinery assembly, YouBar delivers ultimate stability and safety.

Подробнее 🡥

Interchangeable Heads Digital Torque Wrench ±2% Accuracywith Buzzer and LED Flash

This professional-grade interchangeable head digital torque wrench is designed for high-precision industrial and automotive applications where versatility is key. Featuring a modular design, it is compatible with a vast array of Open-End, Box-End, and Flare Nut inserts, allowing you to tackle fasteners in restricted spaces with ease. The tool delivers a high-precision calibration of ±2% clockwise accuracy, ensuring critical components are tightened to exact specifications. To enhance operational safety, it features a real-time digital display integrated with an audible buzzer and LED flash alerts that provide immediate sensory feedback as you reach your target torque, effectively preventing over-tightening.

Подробнее 🡥

Ratchet Digital Torque Wrench ±2% Accuracywith Buzzer and LED Flash

This professional-grade ratchet digital torque wrench is engineered for high-precision fastening and durability in industrial environments. Featuring a guaranteed ±2% accuracy, it ensures that every bolt is tightened to exact specifications for maximum safety and performance. The tool is equipped with a high-contrast digital display, an audible buzzer, and LED flash alerts that provide instant feedback when the target torque is reached, effectively preventing over-torquing and potential damage.

Подробнее 🡥

SL Series Interchangeable Head Window Style Click Torque Wrench(Industrial-grade)

• Unique double window scale with fine increments. • 1/20 of increment on main scale. • Convenient Metric or English major scale with English or Metricsecondary scale. • +/-4% Accuracy in clockwise direction from 20% to 100% Max. • Torque.Pull & push, stay-in-place locking ring on the bottom handle securesselected torque from accidental change. • Ergonomic, non-slip soft grips are comfortable to use under allconditions and long durations. • Various kinds of heads designed for different applications • Square head: Optional square head inserts in 9x12mm, 14x18mm, 24x32mm, and 27x36mm sizes.

Подробнее 🡥

New Click Torque Wrench ±3% Precision 2-Way 72-Tooth Ratchet

• All steel construction, superb durability. • Permanently stamped major and minor scales for precision torquevalues setting. • +/-4% Accuracy in clockwise direction from 20% to 100% Max.Torque. • Pull/push to unlock/lock the locking ring to setting torque.Grooved non-slip grip fits comfortably in your hand.Various kinds of heads designed for different applications:

Подробнее 🡥

1:3 Torque Ratio Torque Multiplier

• Ratio accuracy: +/-5%. • The magnification ratio is 3:1. • the surface is treated with electroplating chromium, which is beautifuland generous.

Подробнее 🡥

21Pcs 3/8-Inch Drive Digital Torque Wrench Set ±2% Accuracywith Buzzer and LED Flash

This professional 21-piece digital torque wrench set provides the perfect balance of precision and versatility for medium-duty mechanical tasks. Featuring a 3/8-inch drive and a high-precision calibration of ±2% accuracy, it is engineered for critical applications where exact torque is non-negotiable. The wrench features a digital interface that provides real-time data, supported by an audible buzzer and LED flash alerts to notify the user when the target torque is reached, effectively preventing bolt breakage or under-tightening.

Подробнее 🡥

XS Series Window Style Click Torque Wrench

• Dual – scale display with both metric and imperial units in the viewwindow for clear readings. • Handle designed in line with human – mechanics for a comfortable grip. • Bidirectional ratchet head design, adjustable in both directions, whichcan be flexibly applied to different working scenarios. • The 72 – tooth ratchet head has a quick – release function, enablingquick installation and disassembly of sockets. • The product’s usage accuracy is 3%, better than the internationalgeneral standard.

Подробнее 🡥

Prodcuts

Product Category

The Professional’s Guide to Mechanical Torque Wrenches: Why Quality Matters in High-Volume Sourcing

Maximizing Industrial Efficiency with Interchangeable Insert Heads: A Manufacturer’s Guide

The Ultimate Guide to Torque Multipliers: How to Master Heavy-Duty Bolting

A Beginner’s Guide to Torque Wrenches: Precision Beyond Tightness

Box end Head insert Interchangeable Torque Wrench insert

Description

Tags

TENGTUO ELECTRONIC TECHNOLOGY

contact us

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.

Related Popular Products

SMC Torque Wrench for for SMA/SMC RF Connector

Ratchet Wrench Head Interchangeable Torque Wrench insert

Ratchet Click Torque Wrench ±3% Precision （Industrial-grade）

26Pcs 1/4-Inch Drive Digital Torque Wrench Set ±2% Accuracywith Buzzer and LED Flash

SL Series Window Style Click Torque Wrench(Industrial-grade)

MJS Series Interchangeable Head Window Style Click Torque Wrench

MJS Series Window Style Click Torque Wrench

1:3.3 Torque Ratio Torque Multiplier, 1/2″ Drive Input ,3/4″ Drive Output 1000Nm

Crowfoot Wrench Head Interchangeable Torque Wrench insert head

Interchangeable Heads Digital Torque Wrench ±2% Accuracywith Buzzer and LED Flash

Ratchet Digital Torque Wrench ±2% Accuracywith Buzzer and LED Flash

SL Series Interchangeable Head Window Style Click Torque Wrench(Industrial-grade)

New Click Torque Wrench ±3% Precision 2-Way 72-Tooth Ratchet

1:3 Torque Ratio Torque Multiplier

21Pcs 3/8-Inch Drive Digital Torque Wrench Set ±2% Accuracywith Buzzer and LED Flash

XS Series Window Style Click Torque Wrench

Please leave us a message

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.

Leave Your Message

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.