CLE-LINE Mechanics Length Drill Bit: 19/64", 135° Split Point, Straw/Bronze Cobalt
The CLE-LINE Mechanics Length Drill Bit (MPN C30519) is a 19/64" left-hand cobalt drill bit with a 135° split point and straw/bronze finish. It is designed for industrial drilling applications requiring left-hand…
SKU 3G-OTH-196715
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Product Description
The CLE-LINE Mechanics Length Drill Bit (MPN C30519) is a 19/64" left-hand cobalt drill bit with a 135° split point and straw/bronze finish. It is designed for industrial drilling applications requiring left-hand rotation, with a diameter of 0.2969 inches.
Frequently Asked Questions
What is a CLE-LINE left-hand cobalt drill bit used for?
A CLE-LINE left-hand drill bit is used to remove broken bolts or screws by drilling in reverse, which often backs out the fastener. It is also used in applications where reverse rotation prevents bit walking. The cobalt construction suits hard metals like stainless steel.
What are the specifications of the CLE-LINE C30519 drill bit?
The CLE-LINE C30519 is a mechanics-length left-hand drill bit with a 19/64" diameter (0.2969 inches). It features a 135° split point for reduced walking and a straw/bronze cobalt finish for heat resistance. It is designed for drilling ferrous metals.
Where to buy CLE-LINE C30519 drill bits worldwide?
You can source CLE-LINE C30519 drill bits through 3G Electric, a global industrial distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this left-hand cobalt bit.
How to select the correct left-hand drill bit size?
To select the correct left-hand drill bit, measure the broken fastener's diameter and choose a bit slightly smaller than the fastener's minor thread diameter. For the CLE-LINE C30519, the 19/64" size suits common bolt extraction. Always match the bit's split point and material to the workpiece hardness.
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3G Electric supplies CLE-LINE left-hand cobalt mechanics-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















