Application: Reinfored concrete,hard bricks,limesstone, terrzzo; Asphalt,green concrete,asphalt over concrete,abrasive blocks, mortar and other building material

Advantage: Fast speed,new tips design,multiple products choices

Item NO.Diameter(mm)Total Length (mm)Segment height   (mm)Segment NO.

ZHHB 18184508/102

ZHHB 20204508/102

ZHHB 22224508/102

ZHHB 25254508/103

ZHHB 27274508/103

ZHHB 30304508/103

ZHHB 32324508/103

ZHHB 36364508/104

ZHHB 38384508/104

ZHHB 40404508/104

ZHHB 44444508/105

ZHHB 46464508/105

ZHHA 51514508/105

ZHHA 56564508/105

ZHHA 63634508/106

ZHHA 66664508/106

ZHHA 71714508/107

ZHHA 76764508/107

ZHHA 83834508/108

ZHHA 89894508/108

ZHHA 96964508/109

ZHHA 1021024508/109

ZHHA 1081084508/109

ZHHA 1121124508/109

ZHHA 1161164508/1010

ZHHA 1201204508/1010

ZHHA 1271274508/1011

ZHHA 1321324508/1011

ZHHA 1401404508/1011

ZHHA 1521524508/1012

ZHHA 1591594508/1012

ZHHA 1621624508/1012

ZHHA 1681684508/1013

ZHHA 1801804508/1013

ZHHA 2002004508/1015

ZHHB 2202204508/1015

ZHHB 2302304508/1016

ZHHB 2452454508/1017

ZHHB 2542544508/1017

ZHHB 3003004508/1019

ZHHB 3503504508/1023

Item NO.Diameter(mm)Total Length (mm)Segment height   (mm)Segment NO.

ZHHB 18183708/102

ZHHB 20203708/102

ZHHB 22223708/102

ZHHB 25253708/103

ZHHB 27273708/103

ZHHB 30303708/103

ZHHB 32323708/103

ZHHB 36363708/104

ZHHB 38383708/104

ZHHB 40403708/104

ZHHB 44443708/105

ZHHB 46463708/105

ZHHA 51513708/105

ZHHA 56563708/105

ZHHA 63633708/106

ZHHA 66663708/106

ZHHA 71713708/107

ZHHA 76763708/107

ZHHA 83833708/108

ZHHA 89893708/108

ZHHA 96963708/109

ZHHA 1021023708/109

ZHHA 1081083708/109

ZHHA 1121123708/109

ZHHA 1161163708/1010

ZHHA 1201203708/1010

ZHHA 1271273708/1011

ZHHA 1321323708/1011

ZHHA 1401403708/1011

ZHHA 1521523708/1012

ZHHA 1591593708/1012

ZHHA 1621623708/1012

ZHHA 1681683708/1013

ZHHA 1801803708/1013

ZHHA 2002003708/1015

ZHHB 2202203708/1015

ZHHB 2302303708/1016

ZHHB 2452453708/1017

ZHHB 2542543708/1017

ZHHB 3003003708/1019

ZHHB 3503503708/1023

Different efficient drill depth are available upon request