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CHICAGO-LATROBE NAS-Spec High-Speed Steel Jobber-Length Drill Bit - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS-Spec High-Speed Steel Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter Q, MPN 43787) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. Its…

SKU 3G-OTH-190438

Brand
CHICAGO-LATROBE
Item
NAS-Spec High-Speed Steel Jobber-Length Drill Bit
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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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
43787
Type
TiCN-Coated HSS, NAS 907 Type B
Split Point
135°

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter Q, MPN 43787) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. Its 0.3320-inch diameter meets NAS specifications for precision drilling in demanding applications.

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 Jobber Length Drill Bit 43787 used for?

This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, while the TiCN coating extends tool life in high-strength alloys. It drills precise holes in materials such as titanium and stainless steel.

What are the specifications of the CHICAGO-LATROBE 43787 drill bit?

The CHICAGO-LATROBE 43787 is a jobber length drill bit with a letter Q size, 0.3320 inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling. The manufacturer part number is 43787.

Where to buy CHICAGO-LATROBE 43787 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 43787 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE drill bit for aerospace work?

For aerospace drilling, choose a bit that meets NAS 907 Type B specs, like the CHICAGO-LATROBE 43787. The 135° split point and TiCN coating suit hard metals. Match the letter Q size (0.3320 inch) to your hole tolerance. Always verify material compatibility and use proper coolant.

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 nas-spec high-speed steel jobber-length drill bits for aerospace. 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
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43788)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43788)
This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, reducing thrust and improving chip evacuation in high-strength alloys
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, reducing thrust and improving chip evacuation in high-strength alloys
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43782)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43782)
This jobber-length drill bit is made of TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding applications where NAS specifications are required. The split point reduces walking and thrust, while the coating extends tool life in high-strength alloys
CHICAGO-LATROBE
This jobber-length drill bit is made of TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding applications where NAS specifications are required. The split point reduces walking and thrust, while the coating extends tool life in high-strength alloys
CHICAGO-LATROBE Jobber Length Drill Bit: Letter T, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43790)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter T, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43790)
This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, particularly in high-strength alloys, stainless steel, and titanium. The split point reduces thrust and improves chip evacuation
CHICAGO-LATROBE
This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, particularly in high-strength alloys, stainless steel, and titanium. The split point reduces thrust and improves chip evacuation

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This #61 jobber-length drill bit is made from TiN-coated high-speed steel and conforms to NAS 907 Type B specifications. It features a 135° point angle for reduced walking and improved hole accuracy. Commonly used for precision drilling in aerospace applications on high-strength alloys
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This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications. The #44 size (0.0860 in diameter) is suited for general-purpose drilling in metalworking applications where NAS compliance is required
This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding industrial applications where tight tolerances are required. The split point reduces walking and drilling force, making it suitable for hard metals and alloys
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This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding industrial applications where tight tolerances are required. The split point reduces walking and drilling force, making it suitable for hard metals and alloys
This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding industrial applications, reducing walking and thrust while extending tool life in high-strength alloys
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This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding industrial applications, reducing walking and thrust while extending tool life in high-strength alloys
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Jobber-length drill bit made of high-speed steel with black oxide finish, conforming to NAS 907 Type B. Features a 135° split point to reduce walking and drilling force. Suitable for precision drilling in aerospace and other high-tolerance applications where NAS specifications are required
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This #9 jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding applications where NAS-spec compliance is required. The split point reduces walking and thrust for accurate hole placement
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CHICAGO-LATROBE
TiN-coated high-speed steel jobber-length drill bit with a 135° split point, conforming to NAS 907 Type B. Designed for precision drilling in aerospace applications, the split point reduces walking and thrust. Suitable for use on hardened steels and alloys in maintenance and production tasks