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CHICAGO-LATROBE #77 Jobber Length Drill Bit - General Purpose High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEGeneral Purpose High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE #77 Jobber Length Drill Bit

CHICAGO-LATROBE General Purpose High-Speed Steel Jobber-Length Drill Bits.

SKU 3G-OTH-192143

Brand
CHICAGO-LATROBE
Item
#77 Jobber Length Drill Bit
Category
General Purpose High-Speed Steel Jobber-Length Drill Bits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
70177

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CHICAGO-LATROBE General Purpose High-Speed Steel Jobber-Length Drill Bits.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE #77 drill bit used for?

The CHICAGO-LATROBE #77 jobber length drill bit is used for precision drilling in metal, plastic, and wood. Its 118° point and TiN coating reduce friction and extend tool life, making it suitable for general-purpose machining in maintenance, fabrication, and production environments.

What are the specifications of the CHICAGO-LATROBE #77 drill bit?

The CHICAGO-LATROBE #77 jobber length drill bit has a 0.0180 inch diameter, a 118° point angle, and is made from TiN-coated high-speed steel. The manufacturer part number is 70177. It is designed for general-purpose drilling in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the #77 jobber length drill bit (MPN 70177).

How to select the right CHICAGO-LATROBE drill bit size?

Select a CHICAGO-LATROBE drill bit by matching the wire gauge number or decimal diameter to your hole requirement. The #77 bit has a 0.0180 inch diameter, ideal for small precision holes. Always use appropriate speed and feed rates for the material being drilled to maximize tool life.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE general purpose high-speed steel 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
General purpose jobber-length drill bit with a #75 wire gauge diameter of 0.0210 inches. Constructed from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. Features a 118° point angle suitable for drilling in metal, plastic, and wood. Commonly used in maintenance, fabrication, and production environments
CHICAGO-LATROBE
General purpose jobber-length drill bit with a #75 wire gauge diameter of 0.0210 inches. Constructed from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. Features a 118° point angle suitable for drilling in metal, plastic, and wood. Commonly used in maintenance, fabrication, and production environments
This #79 jobber-length drill bit is made from TiN-coated high-speed steel with a 118° point angle. It is suited for general-purpose drilling in metals, plastics, and wood, commonly used for precision small-hole work in electrical panels, instrumentation, and small-component assembly
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This #79 jobber-length drill bit is made from TiN-coated high-speed steel with a 118° point angle. It is suited for general-purpose drilling in metals, plastics, and wood, commonly used for precision small-hole work in electrical panels, instrumentation, and small-component assembly
CHICAGO-LATROBE Jobber Length Drill Bit: #65, 118° Point, TiN-Coated HSS (MPN 70165)
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CHICAGO-LATROBE Jobber Length Drill Bit: #65, 118° Point, TiN-Coated HSS (MPN 70165)
General purpose jobber length drill bit for drilling in metal, wood, and plastic. Features a #76 wire gauge diameter of 0.0200 inches with a 118° point angle. Constructed from high-speed steel with a titanium nitride (TiN) coating to reduce friction and extend tool life. Suitable for precision pilot holes and small-diameter applications in manufacturing, maintenance, and fabrication
CHICAGO-LATROBE
General purpose jobber length drill bit for drilling in metal, wood, and plastic. Features a #76 wire gauge diameter of 0.0200 inches with a 118° point angle. Constructed from high-speed steel with a titanium nitride (TiN) coating to reduce friction and extend tool life. Suitable for precision pilot holes and small-diameter applications in manufacturing, maintenance, and fabrication
General purpose jobber length drill bit made from high-speed steel with titanium nitride coating. Wire gauge size #73 (0.0240 in diameter) with a 118° point angle. Suitable for drilling in metals, plastics, and wood for precision hole applications
CHICAGO-LATROBE
General purpose jobber length drill bit made from high-speed steel with titanium nitride coating. Wire gauge size #73 (0.0240 in diameter) with a 118° point angle. Suitable for drilling in metals, plastics, and wood for precision hole applications
CHICAGO-LATROBE Jobber Length Drill Bit: #78, 118° Point, TiN-Coated HSS (MPN 70178)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #78, 118° Point, TiN-Coated HSS (MPN 70178)

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