4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Specifications Style: Modern Shape: Column Color: Green Material: 45# Steel Surface Treatment: High-frequency Welding Cutting Method: Dry/Wet Blade Teeth: Turbo Tooth Thread: M22 Number of Pieces: 4 Segment Height: 10mm/0.39 in Max. Opening Depth: About 33cm/ 13 in, 31cm/ 12.20 in Opening Diameter: 5.6cm/ 2.2 in, 7.6cm/ 3 in, 10.2cm/ 4.02 in, 12cm/ 4.72 » Product Height: 37cm/ 14.56 in, 35cm/ 13.78 in Package Included 4* Open-hole Drills.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Good Compatibility: With standard thread M22 and hexagonal fittings, it is easy to work with different handheld water drilling rigs and benchtop water drilling rigs. Thread: M22. Powerful Function: With a maximum opening depth of about 13″ and 12.20″, this product has been tested to penetrate a concrete block with a thickness of 8.66″ and four 14mm rebars inside in about 4 minutes and can drill 40 holes.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Good Compatibility: With standard thread M22 and hexagonal fittings, it is easy to work with different handheld water drilling rigs and benchtop water drilling rigs. Thread: M22. Powerful Function: With a maximum opening depth of about 13″ and 12.20″, this product has been tested to penetrate a concrete block with a thickness of 8.66″ and four 14mm rebars inside in about 4 minutes and can drill 40 holes.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Good Compatibility: With standard thread M22 and hexagonal fittings, it is easy to work with different handheld water drilling rigs and benchtop water drilling rigs. Thread: M22. Powerful Function: With a maximum opening depth of about 13″ and 12.20″, this product has been tested to penetrate a concrete block with a thickness of 8.66″ and four 14mm rebars inside in about 4 minutes and can drill 40 holes.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Specifications Style: Modern Shape: Column Color: Green Material: 45# Steel Surface Treatment: High-frequency Welding Cutting Method: Dry/Wet Blade Teeth: Turbo Tooth Thread: M22 Number of Pieces: 4 Segment Height: 10mm/0.39 in Max. Opening Depth: About 33cm/ 13 in, 31cm/ 12.20 in Opening Diameter: 5.6cm/ 2.2 in, 7.6cm/ 3 in, 10.2cm/ 4.02 in, 12cm/ 4.72 » Product Height: 37cm/ 14.56 in, 35cm/ 13.78 in Package Included 4* Open-hole Drills.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Good Compatibility: With standard thread M22 and hexagonal fittings, it is easy to work with different handheld water drilling rigs and benchtop water drilling rigs. Thread: M22. Powerful Function: With a maximum opening depth of about 13″ and 12.20″, this product has been tested to penetrate a concrete block with a thickness of 8.66″ and four 14mm rebars inside in about 4 minutes and can drill 40 holes.
4pcs Wet Dry Core Drill Bits M22 Thread 2.2-4.7 Inch For Concrete Block Stone
Specifications Style: Modern Shape: Column Color: Green Material: 45# Steel Surface Treatment: High-frequency Welding Cutting Method: Dry/Wet Blade Teeth: Turbo Tooth Thread: M22 Number of Pieces: 4 Segment Height: 10mm/0.39 in Max. Opening Depth: About 33cm/ 13 in, 31cm/ 12.20 in Opening Diameter: 5.6cm/ 2.2 in, 7.6cm/ 3 in, 10.2cm/ 4.02 in, 12cm/ 4.72 » Product Height: 37cm/ 14.56 in, 35cm/ 13.78 in Package Included 4* Open-hole Drills.