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Viper Vacuum Brazed Dry Core Bits For Marble And Porcelain

Viper Vacuum Brazed Dry Core Bits For Marble And Porcelain
Click for Details: Item # Description   Qty.
Viper Pilot Guide Dry Drill Bit, 5/8-11” Thread, 1/2” Shaft Adapter thumbnail 19990

Viper Pilot Guide Dry Drill Bit, 5/8-11" Thread, 1/2" Shaft Adapter

Country of origin: Korea

Our Price: $30.00  
Viper Pilot Guide Dry Drill Bit Replacement Bit thumbnail 11758

Viper Pilot Guide Dry Drill Bit Replacement Bit

Our Price: $19.95  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1/4” thumbnail 19980

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1/4"

Thread: 5/8"-11
Speed: 6800 RPM

Our Price: $29.50  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1/2” thumbnail 19981

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1/2"

Thread: 5/8"-11
Speed: 6800 RPM

Our Price: $33.50  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 3/4” thumbnail 19982

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 3/4"

Thread: 5/8"-11
Speed: 6800 RPM

Our Price: $36.50  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1” thumbnail 19983

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1"

Thread: 5/8"-11
Speed: 6800 RPM

Our Price: $39.25  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/8” thumbnail 19984

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/8"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $42.49  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/4” thumbnail 19985

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/4"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $44.49  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-3/8” thumbnail 19986

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-3/8"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $46.80  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/2” thumbnail 19987

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-1/2"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $50.25  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-3/4” thumbnail 19988

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 1-3/4"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $57.60  
Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 2” thumbnail 19989

Viper Vacuum Brazed Dry Marble And Porcelain Core Bit, 2"

Thread: 5/8"-11
Speed: 6800 RPM

Country of origin: Korea

Our Price: $63.00  

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Viper Vacuum Brazed Dry Marble And Porcelain Core Bits


These vacuum brazed core bits have been designed specifically for coring marble stone. They work great on marble tile, as well as harder porcelain tile. When used in combination with the Pilot Guide Drill Bit, you have greater success in making sure that the hole and the core will be precise. The guide also helps in preventing slippage of the bit during the initial stages of drilling.


What’s the Viper Pilot Guide Drill Bit (#19990) used for?

This guide bit goes into the middle of the Viper Vacuum Brazed Core Bits to help with cutting in the beginning of the drilling/coring process. It also protects the core bit from getting the stone stuck.