Compare to SPB316, 316 The HEROSP 3/16” and 1/4" drill bits by Glass Simple feature a strong carbide tip for drilling holes in stone, porcelain tile, ceramic tile, or glass. These bits may be used on both hammer and rotary drills. Bits should be kept cool while drilling. Dip them in water or drilling coolant after every 3 seconds of drilling.
Carbide tip for efficient performance on stone, porcelain/ceramic tile and glass Suitable for hammer and rotary drills Ideal tip when you need holes drilled in tile or stone * Note that although this bit is designed for drilling holes in porcelain, doing so will shorten the life of the product.
⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.