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CLE-LINE Jobber Length Drill Bit: Letter B, 135° Split Point - General Purpose Cobalt Jobber-Length Drill Bits
CLE-LINEGeneral Purpose Cobalt Jobber-Length Drill Bits

CLE-LINE Jobber Length Drill Bit: Letter B, 135° Split Point

CLE-LINE General Purpose Cobalt Jobber-Length Drill Bits.

SKU 3G-OTH-198124

Also listed as: C 66031 · C-66031

Brand
CLE-LINE
Item
Jobber Length Drill Bit: Letter B, 135° Split Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLE-LINE
Manufacturer Part Number
C66031

Technical Documents

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CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CLE-LINE General Purpose Cobalt Jobber-Length Drill Bits.

Frequently Asked Questions

What is a CLE-LINE Jobber Length Drill Bit used for?

This CLE-LINE Letter B drill bit with a 135° split point and TiN-coated cobalt tip is designed for general-purpose drilling in hard materials like stainless steel and alloy steels. It provides precise, clean holes in industrial machining, fabrication, and maintenance applications.

What are the specifications of the CLE-LINE C66031 drill bit?

The CLE-LINE C66031 is a Letter B jobber length drill bit with a 0.2380-inch diameter, 135° split point, and TiN-coated cobalt construction. It is designed for general-purpose drilling in tough metals, offering extended tool life and reduced walking on curved surfaces.

Where to buy CLE-LINE drill bits worldwide?

3G Electric supplies CLE-LINE drill bits like the C66031 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Letter B jobber length drill bit.

How to select the right jobber length drill bit for metal?

Choose a bit with a 135° split point for hard metals to reduce walking and thrust. Cobalt steel with TiN coating, like the CLE-LINE C66031, handles high heat and wear. Match the diameter (0.2380 inches for Letter B) to your hole size and material hardness.

Used in

Common applications for CLE-LINE
Structural steel fabrication — CLE-LINE cobalt annular cutters for drilling bolt holes in beams and girders
Maintenance and repair — CLE-LINE taper-shank drill bits for reaming and drilling in machine shops
Metalworking — CLE-LINE tap wrenches for manual threading of holes in steel plates
Construction — CLE-LINE HSS drill bits for drilling into mild steel and alloy steel components
Automotive repair — CLE-LINE annular cutters for cutting holes in chassis and frame members
General machining — CLE-LINE taper-shank drill bits for use on drill presses and lathes

CLE-LINE Products

3G Electric supplies CLE-LINE general purpose cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLE-LINE C66032 is a general purpose cobalt jobber-length drill bit with a Letter C size (0.2420" diameter). It features a 135° split point to reduce walking and a TiN tip coating for heat resistance. Suitable for drilling hard metals in industrial maintenance, fabrication, and production applications
CLE-LINE
CLE-LINE C66032 is a general purpose cobalt jobber-length drill bit with a Letter C size (0.2420" diameter). It features a 135° split point to reduce walking and a TiN tip coating for heat resistance. Suitable for drilling hard metals in industrial maintenance, fabrication, and production applications
General purpose cobalt jobber-length drill bit with a 0.2720-inch diameter (Letter I). Features a 135° split point for reduced walking and a titanium nitride (TiN) tip coating for extended tool life. Suitable for drilling hard metals such as stainless steel and alloy steels in industrial maintenance, fabrication, and machine shop applications
CLE-LINE
General purpose cobalt jobber-length drill bit with a 0.2720-inch diameter (Letter I). Features a 135° split point for reduced walking and a titanium nitride (TiN) tip coating for extended tool life. Suitable for drilling hard metals such as stainless steel and alloy steels in industrial maintenance, fabrication, and machine shop applications
CLE-LINE Jobber Length Drill Bit: Letter D, 135° Split Point, TiN Tip Cobalt (MPN C66033)
CLE-LINE
CLE-LINE Jobber Length Drill Bit: Letter D, 135° Split Point, TiN Tip Cobalt (MPN C66033)
This cobalt jobber-length drill bit is designed for general-purpose drilling in hard metals. The 135° split point reduces walking, and the titanium nitride (TiN) tip coating provides wear resistance. Suitable for use in industrial maintenance, fabrication, and machine shop applications
CLE-LINE
This cobalt jobber-length drill bit is designed for general-purpose drilling in hard metals. The 135° split point reduces walking, and the titanium nitride (TiN) tip coating provides wear resistance. Suitable for use in industrial maintenance, fabrication, and machine shop applications
This general purpose cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and alloy steels. The 135° split point reduces walking for accurate hole starts, while the TiN tip coating enhances tool life. Suitable for metalworking, maintenance, and fabrication applications
CLE-LINE
This general purpose cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and alloy steels. The 135° split point reduces walking for accurate hole starts, while the TiN tip coating enhances tool life. Suitable for metalworking, maintenance, and fabrication applications
This general purpose cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and alloy steels. The 135° split point reduces walking and requires less thrust, making it suitable for production drilling in industrial metalworking applications. The TiN-coated cobalt tip provides heat resistance for extended tool life
CLE-LINE
This general purpose cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and alloy steels. The 135° split point reduces walking and requires less thrust, making it suitable for production drilling in industrial metalworking applications. The TiN-coated cobalt tip provides heat resistance for extended tool life

More from CLE-LINE

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Cobalt steel construction provides heat resistance for drilling hard materials like stainless steel and alloy steels. The 135° split point reduces walking and requires less thrust. Titanium nitride (TiN) coated tip extends tool life. Suitable for production drilling in industrial maintenance and fabrication applications
CLE-LINE
Cobalt steel construction provides heat resistance for drilling hard materials like stainless steel and alloy steels. The 135° split point reduces walking and requires less thrust. Titanium nitride (TiN) coated tip extends tool life. Suitable for production drilling in industrial maintenance and fabrication applications
CLE-LINE C66020 is a 23/64" diameter general purpose cobalt jobber-length drill bit with a 135° split point and titanium nitride (TiN) coated tip. Designed for drilling hard metals such as stainless steel and alloy steels in production and maintenance applications
CLE-LINE
CLE-LINE C66020 is a 23/64" diameter general purpose cobalt jobber-length drill bit with a 135° split point and titanium nitride (TiN) coated tip. Designed for drilling hard metals such as stainless steel and alloy steels in production and maintenance applications
General purpose cobalt jobber-length drill bit with a 0.2344" diameter, 135° split point, and straw/bronze finish. Features a hex shank for secure grip in chucks. Suitable for drilling in hard metals such as stainless steel and alloy steels in metalworking and fabrication applications
CLE-LINE
General purpose cobalt jobber-length drill bit with a 0.2344" diameter, 135° split point, and straw/bronze finish. Features a hex shank for secure grip in chucks. Suitable for drilling in hard metals such as stainless steel and alloy steels in metalworking and fabrication applications
CLE-LINE C18935 is a 4.5 mm diameter general purpose cobalt jobber-length drill bit with a 135° split point and straw/bronze finish. Designed for drilling hard materials such as stainless steel and alloy steels, it reduces walking and requires less thrust. Suitable for production and maintenance drilling in metalworking and fabrication applications
CLE-LINE
CLE-LINE C18935 is a 4.5 mm diameter general purpose cobalt jobber-length drill bit with a 135° split point and straw/bronze finish. Designed for drilling hard materials such as stainless steel and alloy steels, it reduces walking and requires less thrust. Suitable for production and maintenance drilling in metalworking and fabrication applications
CLE-LINE C18946 is a 5.6 mm jobber-length drill bit made from cobalt steel with a straw/bronze finish. It features a 135° split point for reduced walking and lower thrust requirements. Suitable for general-purpose drilling in hard metals such as stainless steel and alloy steels, commonly used in production and maintenance applications
CLE-LINE
CLE-LINE C18946 is a 5.6 mm jobber-length drill bit made from cobalt steel with a straw/bronze finish. It features a 135° split point for reduced walking and lower thrust requirements. Suitable for general-purpose drilling in hard metals such as stainless steel and alloy steels, commonly used in production and maintenance applications
CLE-LINE C66051 is a general purpose cobalt jobber-length drill bit with a Letter W size (0.3860 in diameter). It features a 135° split point for reduced walking and lower thrust, and a titanium nitride (TiN) coated tip for enhanced wear resistance. Suitable for drilling hard materials like stainless steel and alloy steels in metalworking and fabrication applications
CLE-LINE
CLE-LINE C66051 is a general purpose cobalt jobber-length drill bit with a Letter W size (0.3860 in diameter). It features a 135° split point for reduced walking and lower thrust, and a titanium nitride (TiN) coated tip for enhanced wear resistance. Suitable for drilling hard materials like stainless steel and alloy steels in metalworking and fabrication applications
CLE-LINE C66022 is a 25/64" diameter jobber-length drill bit made from cobalt steel for heat resistance. Features a 135° split point to reduce walking and require less thrust, with a TiN tip coating. Suitable for general-purpose drilling in hard materials such as stainless steel and alloy steels
CLE-LINE
CLE-LINE C66022 is a 25/64" diameter jobber-length drill bit made from cobalt steel for heat resistance. Features a 135° split point to reduce walking and require less thrust, with a TiN tip coating. Suitable for general-purpose drilling in hard materials such as stainless steel and alloy steels
Cobalt jobber-length drill bit with a 135° split point for reduced walking and easier penetration. Suitable for drilling hard metals like stainless steel and alloy steels in production and maintenance applications
CLE-LINE
Cobalt jobber-length drill bit with a 135° split point for reduced walking and easier penetration. Suitable for drilling hard metals like stainless steel and alloy steels in production and maintenance applications