CLE-LINE Jobber Length Drill Bit: #21, 135° Split Point, Black & Gold HSS
The CLE-LINE Jobber Length Drill Bit (#21, MPN C18521) is a chip-clearing high-speed steel drill bit with a 135° split point and Black & Gold HSS parabolic flute design. It features a 0.1590-inch diameter for precise…
SKU 3G-OTH-194319
Also listed as: C 18521 · C-18521
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
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Product Description
The CLE-LINE Jobber Length Drill Bit (#21, MPN C18521) is a chip-clearing high-speed steel drill bit with a 135° split point and Black & Gold HSS parabolic flute design. It features a 0.1590-inch diameter for precise drilling in industrial 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 a CLE-LINE #21 jobber length drill bit used for?
This CLE-LINE #21 drill bit is designed for drilling precise holes in metal, wood, and plastics. Its 135° split point reduces walking on contact, while the parabolic flute clears chips efficiently in deep-hole applications. Ideal for maintenance, fabrication, and production environments.
What are the specifications of the CLE-LINE C18521 drill bit?
The CLE-LINE C18521 is a #21 jobber length drill bit with a 0.1590 inch diameter, 135° split point, and black & gold high-speed steel construction with a parabolic flute. It is designed for efficient chip evacuation and reduced drilling force in general-purpose industrial drilling.
Where to buy CLE-LINE drill bits worldwide?
3G Electric supplies CLE-LINE drill bits worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine CLE-LINE tooling and deliver to your facility. Contact us for pricing and lead time on the C18521 and other sizes.
How to select the right jobber length drill bit for metal?
Select a drill bit with a 135° split point for hard metals to reduce walking and thrust. For deep holes, choose a parabolic flute design like the CLE-LINE C18521 to clear chips. Match the bit diameter to your hole size and ensure the material (HSS) suits your workpiece hardness.
Used in
Common applications for CLE-LINECLE-LINE Products
3G Electric supplies CLE-LINE chip-clearing 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.
