Особенности:
• Набор из пяти предметов включает сверла для предварительного отверстия под винты размеров #5, #6, #8, #10, #12 и 1 ключ.
• Специально разработанная стальная гильза для зенковки или зенкерования предварительного отверстия.
• Регулируемая глубина гильзы с помощью ключа.
• Шестигранный хвостовик стандартного размера совместим с быстрой заменой.
• Сверление и зенковка для деревянных винтов без смены сверла.
• Длина сверления регулируется для винтов различной длины путем ослабления и затягивания установочного винта.
Характеристики:
• Цвет: серебристый, золотой (титановое покрытие).
• Материал: сверло из быстрорежущей стали 4241.
• Материал корпуса сверла с черным скосом: сталь #45.
• Хвостовик: шестигранный 1/4.
Комплектация:
• 5 сверл (#5 - #12).
• 1 ключ.
Features:
- Drill bit (cone drill heart) material for the HSS4241, black chamfering material for the carbon steel.
- You can drill the screw hole and the countersunk hole of the screw cap at the same time and keep both on the same axis. After screwing the screw, the screw cap is located below the board plane.
- Suitable for drilling machines with chucks or fittings for drilling on hard wood and wood.
- The handle diameter of hexagonal handle is 6.35mm,the drill bits are 3mm, 3.5mm, 4mm and 4.5mm respectively.
- Between the drill and the chamfer can be adjusted up and down.
- Special designed steel counter sleeve countersinks or counter bores pilot hole.
- Adjustable counter sleeve depth with Allen wrench.
- Standard hex shank is quick change compatible.
- Drill and countersink for wood screws without changing bits.
Specification:
Brand: STONEGO
Material: HSS4241 and #45 Steel
Shank: 1/4 Hex Shank
Size:
- 6: 3mm x 65.5mm(L)
- 10: 3.5mm x 67.5mm(L)
- 13: 4mm x 80mm(L)
- 16: 4.5mm x 90mm(L)
Package Include:
4Pcs Countersink Drill Bits (Size 6/10/13/16)
Specification:
Product material: The black chamfer part is made of carbon steel, and the titanium-plated golden twist drill is made of high-speed steel. After overall quenching treatment, the hardness is reliable.
Product model: 6#, 8#, 10#, 12#, 14#
The diameter of the golden drill bit corresponding to the chamfer:
6#: 2.38mm
8#: 2.78mm
10#:3.175mm
12#:3.56mm
14#:3.97mm
How to use the product: The handle is a 6mm round handle, which can be used with hand drills, bench drills, etc. After this product drills holes in the wood, the screws are screwed into the wood, and the screw caps will sink into the plane of the wood and will not protrude on the wood.
Package included:
5PCS Countersink Drill Bits(6#, 8#, 10#, 12#, 14#)
High speed heat treatment steel:
The countersunk drill bit is made of high-speed steel, which has been quenched and has high hardness, wear resistance and durability.
Countersink Drill Bit Kit for Wood:
The drill bit is fixed and never comes loose from the shank; Tapered drill bit HSS M2, the best high-speed steel to date, with high toughness, wear resistance and good cutting edge retention; 4 No. 45 carbon steel knives; There are 5 counterbore holes #4 (7/64 inch), #6 (9/64 inch), #8 (11/64 inch), #10 (3/16 inch), #12 (7/32 inch)
Function:
The drill bit is made of high-speed steel HSS4241, and the chamfering device is made of 45# steel. The chamfering device is equipped with an adjustment screw to control the drilling depth. It also takes into account chamfering capabilities when drilling.
Fits: Fits 1/4" hex shank to prevent slipping in standard chucks and is compatible with all 1/4" quick change chucks.
Experience higher quality countersunk drill bits:
Adjustable 4-edge countersink drill bit with 82-degree chamfer for faster cutting and chip evacuation for fast, smooth countersinking; Countersinking works effortlessly even after multiple uses; It Creates a clean and consistent tapered hole for the screw, eliminating the need for a stop ring.
Wide Application: Widely used in drilling holes woodworking; Best for hard wood, soft wood, plywood, MDF, particle board.
Not suitable for rock or steel plates
product information
Material: high speed steel
Colour: Black
Suitable for various wood drilling operations,
Countersink bit diameter 7/64 in. (2.8 mm), countersink size and plug size 3/8 in.
Countersink bit diameter 9/64 in. (3.6 mm), countersink size and plug size 3/8 in.
Countersink drill bit diameter 11/64 in. (4.4 mm), countersink size and plug size 3/8 in.
Countersink drill bit diameter 3/16" (4.8mm), countersink size and plug size 3/8".
Countersink bit diameter 7/32 in. (5.6 mm), countersink and plug size 1/2 in.
packing list:
5 x countersink drill bit set
1 x hex wrench