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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 41787) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° split point per NAS 907 Type B. Its…

SKU 3G-OTH-190501

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 — 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

CHICAGO-LATROBE
Manufacturer Part Number
41787
Type
TiN-Coated HSS, NAS 907 Type B
Split Point
135°

Technical Documents

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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 41787) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-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.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 41787 used for?

This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and TiN-coated HSS construction enable precise drilling in high-strength alloys, reducing thrust and improving chip evacuation.

What are the specifications of the CHICAGO-LATROBE 41787 drill bit?

The CHICAGO-LATROBE 41787 is a Letter Q jobber length drill bit with a 0.3320-inch diameter, 135° split point, and TiN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling.

Where to buy CHICAGO-LATROBE 41787 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 41787 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

For aerospace alloys, choose a TiN-coated HSS bit like the CHICAGO-LATROBE 41787 with a 135° split point to reduce walking and heat. Match the diameter to your hole size and ensure NAS 907 compliance for critical applications.

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, TiN-Coated HSS, NAS 907 Type B (MPN 41788)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41788)
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, reducing walking and thrust while extending tool life in high-strength alloys
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, reducing walking and thrust while extending tool life in high-strength alloys
This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point. It meets NAS 907 Type B specifications. The bit has a Letter L size with a 0.2900-inch diameter. It is used for drilling in aerospace applications requiring NAS compliance
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point. It meets NAS 907 Type B specifications. The bit has a Letter L size with a 0.2900-inch diameter. It is used for drilling in aerospace applications requiring NAS compliance
This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications. The letter T size has a 0.3580-inch diameter. Typical applications include drilling in aerospace manufacturing and maintenance, particularly for hard metals such as stainless steel and titanium alloys
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications. The letter T size has a 0.3580-inch diameter. Typical applications include drilling in aerospace manufacturing and maintenance, particularly for hard metals such as stainless steel and titanium alloys
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 sized as Letter I (0.2720 inch diameter). Typical applications include drilling in ferrous and non-ferrous materials where NAS-spec compliance is required
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 sized as Letter I (0.2720 inch diameter). Typical applications include drilling in ferrous and non-ferrous materials where NAS-spec compliance is required
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41778)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41778)

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This #62 jobber-length drill bit is made from high-speed steel with a black oxide finish, conforming to NAS 907 Type B specifications. The 135° split point reduces walking and improves hole accuracy. It is commonly used for precision drilling in high-strength alloys and sheet metals in aerospace applications
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This #62 jobber-length drill bit is made from high-speed steel with a black oxide finish, conforming to NAS 907 Type B specifications. The 135° split point reduces walking and improves hole accuracy. It is commonly used for precision drilling in high-strength alloys and sheet metals in aerospace applications
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Jobber-length drill bit with a 0.0520-inch diameter, made from TiN-coated high-speed steel. Features a 135° split point and conforms to NAS 907 Type B standards. Used for precision drilling in aerospace applications requiring tight tolerances and consistent hole quality
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Jobber-length drill bit with a 0.0520-inch diameter, made from TiN-coated high-speed steel. Features a 135° split point and conforms to NAS 907 Type B standards. Used for precision drilling in aerospace applications requiring tight tolerances and consistent hole quality
This jobber-length drill bit is made from high-speed steel with a black oxide finish and a 135° split point. It conforms to NAS 907 Type B specifications. Typical applications include drilling in aerospace and other precision metalworking operations where close tolerances are required
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This jobber-length drill bit is made from high-speed steel with a black oxide finish and a 135° split point. It conforms to NAS 907 Type B specifications. Typical applications include drilling in aerospace and other precision metalworking operations where close tolerances are required
TiN-coated high-speed steel jobber-length drill bit with a 135° split point, conforming to NAS 907 Type B. Designed for drilling precise holes in hardened steels and alloys in aerospace applications
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TiN-coated high-speed steel jobber-length drill bit with a 135° split point, conforming to NAS 907 Type B. Designed for drilling precise holes in hardened steels and alloys in aerospace applications
Jobber-length drill bit with #44 wire-gauge diameter (0.0860 in), made from TiCN-coated high-speed steel. Features a 135° split point for reduced walking and improved hole accuracy. Complies with NAS 907 Type B standards, suitable for drilling in high-strength alloys and curved surfaces in aerospace applications
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Jobber-length drill bit with #44 wire-gauge diameter (0.0860 in), made from TiCN-coated high-speed steel. Features a 135° split point for reduced walking and improved hole accuracy. Complies with NAS 907 Type B standards, suitable for drilling in high-strength alloys and curved surfaces in aerospace applications
This TiAlN-coated high-speed steel jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in hard metals such as stainless steel and titanium alloys. Diameter: 19/64" (0.2969 inches)
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This TiAlN-coated high-speed steel jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in hard metals such as stainless steel and titanium alloys. Diameter: 19/64" (0.2969 inches)
This #3 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. Suitable for precision drilling in metals and alloys where tight tolerances are required, commonly used in aerospace manufacturing and maintenance
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This #3 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. Suitable for precision drilling in metals and alloys where tight tolerances are required, commonly used in aerospace manufacturing and maintenance