* Granite, Marble & Engineered Stone Core Drill Bits

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Dry Granite Core Drill Bits - T Segmented & Side Brazed Protection

Premium quality dry diamond core bit designed for delivering the highest stone drilling and coring performance at the lowest cost. Diamond core bits work great on granite drilling and other hard stone drilling.

Product Description

Product Description

T segment design protects the body effectively. Vacuum brazed teeth ensure the heat dissipation in high speed drilling. Mainly used for dry drilling of granite and engineered stone.


Note: for D32, D35, recommended RPM 6000-6500. Proper shaking while dry drilling will help chip removal and heat dissipation.


Advantage:

1. Sharp, fast drilling

2. Good head dissipation, both wet and dry use


Specifications:

Item NumberDiameterDrilling DepthBrzezd TipConnectorSuggested
    R. P. M
inchmminchmmNo
GCORBITDTSEGBP0321-1/4"322-3/8"604M14,   5/8"-11, Φ10, Φ12 Shank6000-7000
GCORBITDTSEGBP0351-3/8"352-3/8"604M14,   5/8"-11, Φ10, Φ12 Shank6000-7000


Shipment and Payment

Wet Granite core bit 2.jpg

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