1-1/4"-7 UNC Industrial Grade High Frequency Welded Segment Diamond Core Drill Bit 25-200mm for Dry Concrete Masonry Drilling

Turbo-Segmented Diamond Rim Combines aggressive cutting edges with open gullets for rapid dust ejection and enhanced cooling,ideal for dry drilling without water.High-frequency welding delivers exceptional weld strength, effectively preventing tooth detachment and significantly enhancing operational performance.

Price : 7.08-17.63USD

Thread:1-1/4"-7 UNC:
Workable Height:390mm:
Diamond Height:9mm/10mm:
Total Length:450mm/470mm:

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Description

Product Name	High-Frequency Welded Diamond Core Drill Bit Dry Crown Segment for Concrete Wall
Brand	SHDIATOOL	Customized Support	OEM ODM
Diameter	25mm/27mm/32mm/36mm/38mm/40mm/44mm/46mm/51mm/56mm/63mm/66mm/71mm/76mm/83mm/89mm/96mm/ 102mm/108mm/114mm/116mm/120mm/127mm/132mm/140mm/152mm/159mm/162mm/168mm/180mm/200mm
Diamond Height	25-46MM: 10mm 51-200MM: 9mm	Total Height	25MM-40MM: 470mm 44MM-200MM: 450mm
Workable height	390mm	Thread	1-1/4"-7 UNC
Application	1. For drilling holes in concrete, hard brick walls, masonry, and other building materials 2. For dry use only, in rotation mode only 3. Suitable for handheld construction drills and professional construction drills
Feature	1. High-frequency welding delivers exceptional weld strength, effectively preventing tooth detachment and significantly enhancing operational performance. 2. The serrated tooth design offers superior sharpness compared to straight teeth, enabling efficient drilling. 3. Utilizing premium steel substrates and diamond-tipped cutting edges ensures smooth drilling and extended service life.

Product Name	High-Frequency Welded Diamond Core Drill Bit Dry Crown Segment for Concrete Wall
Brand	SHDIATOOL	Customized Support	OEM ODM
Diameter	25mm/27mm/32mm/36mm/38mm/40mm/44mm/46mm/51mm/56mm/63mm/66mm/71mm/76mm/83mm/89mm/96mm/ 102mm/108mm/114mm/116mm/120mm/127mm/132mm/140mm/152mm/159mm/162mm/168mm/180mm/200mm
Diamond Height	25-46MM: 10mm 51-200MM: 9mm	Total Height	25MM-40MM: 470mm 44MM-200MM: 450mm
Workable height	390mm	Thread	1-1/4"-7 UNC
Application	1. For drilling holes in concrete, hard brick walls, masonry, and other building materials 2. For dry use only, in rotation mode only 3. Suitable for handheld construction drills and professional construction drills
Feature	1. High-frequency welding delivers exceptional weld strength, effectively preventing tooth detachment and significantly enhancing operational performance. 2. The serrated tooth design offers superior sharpness compared to straight teeth, enabling efficient drilling. 3. Utilizing premium steel substrates and diamond-tipped cutting edges ensures smooth drilling and extended service life.

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