It is a Drill Bits Air Screw Driver set for work in wood, which is practical and friendly tool for electrician. Easily switch between bits in seconds.
--------------------------------------4PCS-6#, 10#, 13#, 16#----------------------
Features:
Including a mini hex wrench.
Detachable and the length is adjustable.
Apply to the drilling machine that has collet or joint.
These countersink drill bits works great in wood and wood chip.
It includes 4 sizes in one countersink drill bit set(6#, 10#, 13#, 16#).
High speed steel drill and carbon steel countersink and chamfering machine.
Specifications:
Material: High speed steel+carbon steel
Hex Shank Diameter: 6.35mm
Package Weight: Approx. 86g / 3.05oz
Package Size: Approx. 11 * 6.5 * 1.5cm / 4.33 * 2.56 * 0.59in
Package List:
4 * Countersink Drill Bits
1 * Hex Key
--------------------------------------5PCS-#6, #8, #10, #12, #14----------------------
Features:
6 piece set includes 5 bits for drilling pilot holes for screw sizes #6 #8 #10 #12 #14 and 1 hex wrench.
Special designed HSS steel counter sleeve countersinks & counter bores pilot hole.
Adjustable counter sleeve depth with allen wrench.
Adjustable drills length for various length screws simply by loosening and tightening the screw.
Pre-drilling and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface.
Super sharp cutting flute clears chips efficiently and leaves a clean & smooth hole.
Adjustable drill bit length for desired screwed depth, and features a flattened shank for a no-slip countersink connection.
Specifications:
Color: Gold + Black
Material: Carbon Steel + High Speed Steel
Hardness: HRC 60
Countersink Sizes: #6, #8, #10, #12, #14
Shank: 1/4" Hex Shank
Quantity: 5 pcs Drill Bits + 1 pc Small Wrench
Chamfer Diameter: 10mm / 0.39"
Countersink Diameter:
6# 2.38mm / 0.09"
8# 2.78mm / 0.11"
10# 3.175mm / 0.125"
12# 3.56mm / 0.14"
14# 3.97mm / 0.16"
Item Weight: Approx. 58.5g / 2.06oz
Package Size: Approx. 7 * 5 * 1.1cm / 2.78 * 1.97 * 0.43in
Package Weight: Approx. 60g / 2.12oz
Package List:
5 * Countersink Drill Bits
1 * Hex Wrench
--------------------------------------5PCS-#5, #6, #8, #10, #12----------------------
Features:
6 piece set includes 5 bits for drilling pilot holes for screw sizes #5 #6,#8,#10 and #12 and 1 hex wrench.
Special designed HSS steel counter sleeve countersinks & counter bores pilot hole.
Adjustable counter sleeve depth with allen wrench and 1/4" hex shank is quick change compatible.
Pre-drilling and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface.
Drill and countersink for wood screws without changing bits, very convenient.
Adjustable drilling length for various length screws simply by loosening and tightening the screw.
Specifications:
Color: Silver + Black
Material: Carbon Steel + High Speed Steel (HHS4241)
Hardness: HRC 60
Countersink Sizes: #5, #6, #8, #10, #12
Shank: 1/4"(6.35mm) Hex Shank
Quantity: 5 pcs Drill Bits + 1 pc Small Wrench
Chamfer Diameter: 10mm / 0.39"
Countersink Diameter:
5# 1.98mm / 0.078"
6# 2.38mm / 0.09"
8# 2.78mm / 0.11"
10# 3.175mm / 0.125"
12# 3.56mm / 0.14"
Countersink Length:
5# 54mm / 2.13"
6# 56mm / 2.20"
8# 61mm / 2.40"
10# 64mm / 2.52"
12# 69mm / 2.72"
Item Weight: Approx. 71g / 2.50oz (6pcs set)
Package Size: Approx. 7 * 5 * 1.1cm / 2.78 * 1.97 * 0.43in
Package Weight: Approx. 73g / 2.57oz
Package List:
5 * Countersink Drill Bits
1 * Hex Wrench
-----------------------------------20PCS Set------------------------------
Features:
Set of 20pcs chrome-vanadium steel Screwdriver Bits kit, which is practical and has long service life.
Insert-typed swivel head flips 180° and locks from drilling to driving, and easily switch between bits in seconds.
Universal 6.35mm hexagonal shank clamp ability is more stable and tightly.
Works with your own power drill, suitable for hole opening, chamfering, hole machining operations, screw tightening, etc.
Well packed and assorted in a plastic box for convenient access and storage.
Specifications:
Color: Silver
Material: Chrome-vanadium steel
Set Include:
1 Half Time Drill Driver
8 Phillips Bits ( 2 each: PH0, PH1, PH2, PH3 )
8 Flathead Bits ( 2 each: 1/8'', 5/32'', 3/16'', 1/4'' )
2 Countersink Bits ( 3/32'' 2.4mm, 1/8 3.2mm )
1 Allen Wrench
Half Time Drill Driver Size: Approx. 14.6 * 1.7cm / 5.7 * 0.6in
Flathead Bits Length: Approx. 5cm / 1.9in
Package Size: Approx. 19 * 7 * 4cm / 7.4 * 2.7 * 1.5in
Package Weight: Approx. 370g / 13oz
Package List:
1 * Drill Driver Bit Holder
8 * Phillips Bits
8 * Flathead Bits
2 * Countersink Bits
1 * Hex Socket Wrench
1 * Storage Box