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Model#: BSTNN66C-1

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Bostitch N66C-1 15 Degree 2-1/2 in. Coil Siding Nailer

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(continental U.S.)
In Stock
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15 Degree 2-1/2 in. Coil Siding Nailer
  • Drives wire weld and plastic inserted coil nails
  • Adjustable depth guide sets nails to desired depths quickly and conveniently
  • Lightweight aluminum design for added durability
  • Soft rubber foot prevents damage to softer woods
  • Tool-free adjustable exhaust conveniently directs exhaust away from the user
  • 2/2 in. 15 degree Coil Siding Nailer - N66C
  • Carrying Case
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Length: 11.25 in.
Width: 3.25 in.
Height: 12 in.
Weight: 4.4 lbs.
Air Inlet Size: 1/4 in.
Depth of Drive: Adjustable
Dry Fire Lockout: No
Fastener Capacity: 350
Fastener Collation: Wire Weld / Plastic
Fastener Type: Coil Nails
Firing Modes: Contact / Sequential Actuation
Fitting Type: NPT
Jam Clearance: Open Nose
Lubrication: Oil-Lube
Magazine Angle: 15 Degrees
Magazine Type: Canister Loading
Max. Fastener Length: 2-1/2 in.
Min. Fastener Length: 1-1/4 in.
Operating Pressure (PSI): 70 - 120
Tip Style: Workpiece Contact


  • Wood siding
  • Fiber cement siding
  • Shingles
  • Fencing
  • Decking
  • Wood sheathing to light gauge steel
  • Recommendations


    4.7 / 5.0
    41 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Yes, I would recommend this to a friend (38)
    Lightweight (36)
    Powerful (30)
    Perfect for my needs
    Great tool and perfect for residing my house. It's so much easier to have my own nail gun then to rent one.
    June 28, 2017
    Yes, I would recommend this to a friend
    Great nailer!
    Nail gun worked great! It took a few courses to figure out how exactly to apply the correct pressure at the correct time. But overall well designed and worked quite well. I used it to install a good amount of hardiplank and some cedar fencing
    August 16, 2016
    Yes, I would recommend this to a friend
    nailer functions as if brand new. Very pleased
    A perfect tool for installing siding
    July 17, 2016
    Very nice siding got it next day
    Like the siding nail gun works great like the 7 year warranty
    March 30, 2016
    Yes, I would recommend this to a friend
    Light and small
    I construct new post and beam barns. It drives all the lags head locks with no issues. I strap it in and install the metal roof while climbing all around the roof perllins. Very light weight overall and small as not to flow me down.
    August 8, 2015
    Great tool
    Very easy to nail depth - important with clear cedar siding.
    July 1, 2015
    Yes, I would recommend this to a friend
    Gun is working well
    Replacing the cedar shingles on the back of my home. 55' x 9' and also renailing the ends and front.
    May 25, 2015
    Yes, I would recommend this to a friend
    Lightweight and works perfectly.
    Used with cedar shingles, functions perfectly so far (several days). The only improvement would be to make it hose-less (if it's even remotely possible for that darn air hose to get in my way, it will).
    October 1, 2014
    Yes, I would recommend this to a friend
    A God Send
    Being on the Gulf Coast I seem to rebuild a house every few years. I have been using my roofing nailer to do cement fiber board but it gae out in the middle of a job. I ordered this gun on a rush from CPO and it arrived right on time. This gun is amazing, working much better than the roofing nailer. I saw the comments about busting through through the boards, etc but that is all a matter of adjustment and the integrity of your backer board. The gun is half way through the job and has performed flawlessly. I will not do another Hardi job without it
    January 31, 2014
    Yes, I would recommend this to a friend
    Great Nailer For Fence Building
    I broke-in this gun building a 100ft of cedar fence. I shot almost 1400 nails. It worked great with only one jam using wire weld nails. I plan on going with plastic collated nails to extend the life of the gun. I have an additional 200ft of fencing to run and if I have an issue I will update my review.
    March 14, 2013

    Questions & Answers

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 1 question Browse 1 question and 2 answers
    Is it recommended for Cedar shingled roofs?
    Dick on Nov 10, 2014
    BEST ANSWER: yes, this is the right gun for roof installation. here is link to western cedar video.

    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 2/2 in. 15 degree Coil Siding Nailer - N66C,
    Carrying Case
    2/2 in. 15 degree Coil Siding Nailer - U/N66C
    Availability: In Stock Out of Stock
    Warranty: 7 Year Limited 1 Year Limited



    Stanley Fastening Systems, L.P. 7 Year Limited Warranty (1 Year for Reconditioned Products) - U.S. and Canada Only  

    Effective December 1, 2005 Bostitch, L.P. warrants to the original retail purchaser that the product purchased is free from defects in material and workmanship, and agrees to repair or replace, at Bostitch's option, any defective Bostitch branded pneumatic stapler or nailer for a period of seven (7) years from date of purchase (one (1) year from the date of purchase for reconditioned pneumatic staplers or nailers and for new and reconditioned compressors and tools used in production applications). Warranty is not transferable. Proof of purchase date required. This warranty covers only damage resulting from defects in material or workmanship; it does not cover conditions or malfunctions resulting from normal wear, neglect, abuse, accident or repairs attempted or made by other than our national repair center or authorized warranty service centers. Driver blades, bumpers, o-rings, pistons and piston rings are considered normally wearing parts. For optimal performance of your Bostitch tool always use genuine Bostitch fasteners and replacement parts.

    This warranty IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES AND with respect to compressors and tools used in production applications, limits to a period of one (1) year from the date of purchase all implied warranties INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. BOSTITCH SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES.

    Some states and countries do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state and country to country.