Biological teaching equipment | 118 products

Lengthened impact electric hammer drill through the wall round handle two pits two grooves square handle concrete cement wall hole drilling alloy

Lengthened electric hammer drill square handle four-pit impact drill through wall concrete stone planting bar waterproof plugging drilling tool

Percussion drill bit perforated concrete red brick wall wood stone round handle lengthened two-pit two-groove electric hammer bit

Dachang lengthened impact electric hammer drill bit through the wall two pits two slots round handle four pits square handle concrete drilling drill

Zhongtian Electric Hammer Drill Square Shank Electric Hammer Drill Alloy Percussion Drill Drill Wall 110 Length -800 Length

Square Head 700mm Lengthened Percussion Drill Square Handle Four Pit Electric Hammer Drill 70cm Furong Cemented Carbide Wall Drill

Green Forest Percussion Drill Electric Hammer Drill Square Handle Four-Pit Drill Percussion Drill Through-Wall Drill Concrete Drill Electric Clock

Green Forest Percussion Drill Round Handle Concrete Wall-piercing Electric Hammer Longer Tile Turnhead Set Punched Triangle Handle Electric

Lengthened impact electric hammer drill through the wall round handle two pits two grooves square handle concrete cement wall hole drilling alloy

Lichang electric hammer drill round handle 6*210mm concrete brick wall drilling expansion screw drilling percussion drill bit

Lengthened electric hammer drill square handle four-pit impact drill through wall concrete stone planting bar waterproof plugging drilling tool

Drill bit round shank electric hammer drill 260mm concrete brick wall hole reaming electric hammer percussion drill

Lengthened electric hammer drill square handle four-pit impact drill through wall concrete stone planting bar waterproof plugging drilling tool

Two-pit YG8 Round Handle Four-pit Square Handle Alloy Drill Bit Concrete Two-slot Drilling Stone Drilling 4mm Electric Hammer Drill Bit

Boutique Layered Hammer Drill Concrete Wall Drill Twist Hammer Drill

Hammer bit tungsten steel extended percussion drill concrete through wall hexagonal square handle round handle drilling slotted alloy turn head

Square shank percussion drill bit concrete electric hammer drill bit round shank lengthened percussion electric clock round head through wall drilling head

xl6z square handle impact drill bit concrete electric hammer drill round handle lengthened impact electric drill round head punching through the wall

Aoben round shank electric hammer drill with two pits and two slots percussion drill with wall-punching lengthened concrete through-wall punching turn head

Square shank percussion drill bit concrete electric hammer drill bit round shank lengthened percussion electric clock round head through wall drilling head

Percussion drill bit Lengthened electric hammer drill bit Four-pit square shank round shank through-wall concrete cement drill bit Punch drill bit

Lengthened impact electric hammer drill MAX five-pit handle concrete cement wall drilling drill one blade alloy Wall Drilling

Percussion drill bit Lengthened electric hammer drill bit Four-pit square shank round shank through-wall concrete cement drill bit Punch drill bit

Fang Dawang Four-pit Square Handle Impact Drill Bit Extended Rotor through Wall Electric Hammer Drilling Drill Bit Concrete Round Head Handle Square Head

Percussion drill bit electric hammer round handle 6mm lengthened through-wall perforated concrete square handle four-pit cross universal turn head

Four-Blade Lengthened Cross Electric Hammer Drill Alloy Square Handle Four-Pit Round Handle Perforated Concrete Cement Wall Percussion Drill

9P1E Tungsten Steel Cross Long Percussion Drill Electric Hammer Drill Concrete Through Wall Through Wall Square Handle Round Handle Drilling Slot

9P1E shovel wall king electric hammer drill bit square shank electric hammer 14 impact alloy chisel head concrete slotting 1012

Lengthened impact electric hammer drill bit through the wall two pits two slots round handle four pits square handle concrete cement wall drilling drill

Cross percussion drill bit electric hammer concrete round shank through wall square shank through wall turning head four pit alloy lengthened four-blade drill

Cross percussion drill bit electric hammer concrete round shank through wall square shank through wall turning head four pit alloy lengthened four-blade drill

Cross percussion drill bit electric hammer concrete round shank through wall square shank through wall turning head four pit alloy lengthened four-blade drill

Cross impact drill square round handle punching concrete electric hammer through the wall high hardness cement electric pick Universal 6cm

Customized electric hammer drill bit perforated concrete round shank two-pit two-slot drill bit through wall lengthened impact drill bit

Factory Weiwu electric hammer drill bit square handle electric hammer concrete through the wall two pits two slots punching rotary impact drill bit

Concrete Nemesis Electric Hammer Drill Multifunctional Set Yuan Shank Five Pits 14 16 18 20x 500MM Impact Drill

* Percussion drill lengthened electric hammer drill bit concrete drilling two-groove round handle four-pit square handle through the wall through the wall slotting turn

✅Percussion Drill Lengthened Electric Hammer Drill Concrete Drilling Two Groove Round Handle Four Pit Square Handle Through Wall Groove Turn

Impact round shank electric hammer drill with two pits and two grooves round head concrete planting bar drilling through wall lengthening drill