Features:
Specification:
Package list:
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Sharp edgeThe edge of square drill bits adopts an arc-shaped design to ensure that the force is on the same plane, effectively avoiding bursting during work. And the set-blade cutter head is sharp, and the slotting is smooth and burr-free. |
Chip flute designed core drill bitThe bit of core drill is made of threaded steel, hardness up to 56HRC, with chip flute design, easy to open a hole. |
Drill sleeveForged one-time forming drill sleeve, standard diameter 3/4", also, designed with U-shape chip removal groove, very easy to discharge the wood chips and improve working efficiency. |
Round shankUniversal round shank design, more stable clamping, can be used for square hole drilling machine, square tenon machine, etc. |
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Warmly reminder:
How to install these square drill bits?
woodworking square drill bits | woodworking sapde drill bits | woodworking forstner drill bits | concrete chisel bits | concrete sds plus bits | |
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Customer Reviews |
4.4 out of 5 stars
54
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4.1 out of 5 stars
14
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3.9 out of 5 stars
7
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4.8 out of 5 stars
7
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3.8 out of 5 stars
7
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Price | $26.99$26.99 | $23.99$23.99 | $26.99$26.99 | $21.99$21.99 | $25.99$25.99 |
Drilling shape | Square | Round | Round | Non standard circular hole | |
Shank | Round | Hex | Round | SDS-plus | SDS-plus |
Material | HSS | High Carbon Steel | Alloy Steel, Tungsten | Chrome Vanadium Steel | Alloy Steel, Tungsten Steel |
Applicable drill type | mortise and square hole machines, bench drill | bench drill and electric hand drill | various electric drills, such as hand electric drill, rechargeable drill, bench drill, etc | SDS Plus hammer, rotary hammers and chisel hammers | heavy duty hammer impact drills |
Working material | Softwood, Hardwood, Plastic board, Rubber board, Polyurethane and PVC board, etc | Softwood, Hardwood, Plastic board, Rubber board, Polyurethane and PVC board, etc | Softwood, Hardwood, Plastic board, Rubber board, Polyurethane and PVC board, etc | stone, floor, tile, brick wall, concrete, cement granite, etc | masonry, brick, stone, concrete, block, cement. marble, etc |