4-Flute Countersunk Bit for Wood Screws

PRODUCT DETAIL
Countersink Material:Carbon steelprocess:fully grounded
Supply capacity:200000 pieces per monthHandle Type:1/4 Quick Change Hex Shank
payment terms:L/C, Western Union, T/T, MoneyGramCountersink Fuerte Type:4 flutes
port:FOB Shanghai, NingboCustomization support:OEM production
For screw size:#4, 6, 8, 10, 12, 14Surface treatment:Black Oxide Countersink, Bright Tapered Bits
use:wood drillingplace of origin; place of origin:China
product name:4-Flute Countersunk Bit for Wood Screwstype:Countersink drill bit
Tapered drill material:high speed steelmodel:Tapered wood countersunk drill bits
Bit shape:conicalPackaging Details:Plastic bag, envelope bag, plastic square box, blister card, clamshell, skin card Any custom packaging requirements
Product Image
Product Description
product name
4-Flute Countersunk Bit for Wood Screws
size
For screw sizes: #4, 6, 8, 10, 12, 14
Drill material
high speed steel
countersink material
Carbon steel
Bit shape
conical
Spot facing groove number
4 flutes
Handle Type
1/4" Quick Change Hex Shank
surface treatment
Black Oxide for Countersinks, Bright Color for Drills
feature
* High-quality material components, durable: Tapered drill bit HSS M2, the most popular high-speed steel by far, with high toughness, wear resistance and good cutting edge retention; drilling, countersinking and reaming in one step ; Countersinks will not clog, providing excellent speed and clean surfaces

*Top material #45 carbon steel adjustable four-knife countersink attachment for quick cuts and fast chip removal for fast, smooth countersink applications.

*Adjustable countersunk bit with high quality built-in depth adjustable counterbore, fixed on the shank with 2 hex screws for controlling pilot hole depth.

* Tapered drill tip and wide groove for quick, clean pilot hole drilling, ensuring a tight fit with the screw.

* Countersunk hole chamfer 82 degrees, smooth countersunk head for hardwood and softwood, taper hole for screw.

*Drilling, countersinking and countersinking in 1 step. Counterbore size 3/8", plug size 3/8"

*Universal 1/4" hex shank prevents slippage in standard collets and is compatible with all 1/4" quick change chucks

*Chip flute length and drill diameter can be adjusted upon request.

Bale
● plastic box
● Blister card
● clamshell
● Skin card
☞Any custom packaging request
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