Geography teaching equipment | 657 products

Hole round shank percussion drill with two pits and two grooves electric hammer concrete through-wall electric hammer drill bit

Square shank 19*200 four-pit 10.5 square 12.5 impact 14.5 electric hammer 13 bit 15 square head 17 18.5 23

Drill wholesale impact hammer drill 6mm four-pit square shank round shank 6mm alloy concrete wall through wall drilling

Square handle 12.5*200 four pits 14.5 Lerong 16.5 square head 17 electric hammer drill 18.5 non-standard 22.5 Furong 24

Tiancheng high-grade square shank four-pit drill boutique alloy drill percussion drill complete specifications can be wholesale

Non-standard electric hammer impact drill round head square shank concrete 4 5 6 7 9 11 12.5 13 15 16.5mm

Ceramic tile special electric hammer percussion drill two-pit two-groove triangle drill round shank concrete hole opener twist multi-function

Matsuzaki Alloy Electric Hammer Drill Percussion Drill Round Shank Square Shank Lengthened Concrete Wall Through Opening Two Grooves Two Pits

Round shank 110 one-word two-blade 160 impact electric hammer concrete drill bit perforated tungsten steel hard alloy lengthened through wall

Tanzu lithium electric hammer full set of accessories round handle four pit tip chisel flat chisel handle concrete slotting percussion drill bit

Dongcheng Impact Electric Hammer Drill Bit Round Handle Two Pits Square Handle Four Pits Concrete Drilling Alloy Drill Bit through Wall Artifact

Drill wholesale impact electric hammer drill 6mm four-pit square handle round handle 6cm alloy concrete wall drill

Factory 169 electric hammer drill 5mm four pits 137 king concrete square bar 11 square handle non-standard 15 sheng bangrong

13 non-standard square handle reinforcement four pit square 1511 king 7 electric hammer drill bit concrete 95mm16 sheng bangrong other

9P1E Impact Electric Hammer Drill Square Handle Four Pits 7/9/12.5/16.5/Non-standard Concrete Drilling

Impact electric hammer drill bit square handle four pits 7/9/12.5/16.5/non-standard concrete drilling and reinforcement

Factory 169 electric hammer drill 5mm four pits 137 king concrete square bar 11 square handle non-standard 15 sheng bangrong

Fang Dawang drill impact drill electric hammer drill through wall concrete planting bar Special square handle drill tungsten steel alloy drill

Electric hammer drill shovel wall king concrete carbide chiseling drill square free shipping

Non-standard drill bit electric hammer impact concrete 6.5 8.5 10.5 12.5 12.7 16.5 17 18.5 23

Electric hammer bit 7 8.5 9 10.5 11 12.5 12.7 13 15 17 19 non-standard square shank

Tungsten Steel Extended Impact Drill Electric Hammer Drill Bit Concrete through Wall Square Handle Round Handle Drilling Slotted Alloy Rotor

One-word electric hammer impact drill square handle four-pit round handle lengthened concrete stone cement red brick wall drilling drill bit

Hans tungsten steel alloy percussion drill hand electric drill electric hammer drill cement concrete perforated round shank square shank drill

Percussion hammer drill hole concrete square handle four-Pit Round handle through the wall lengthened carbide round head drill

Lengthened through-wall electric hammer drill bit concrete drill bit two-pit two-groove round shank four-pit square shank percussion drill bit construction sleeve

Lengthened through-wall electric hammer drill bit concrete drill bit two-pit two-groove round shank four-pit square shank percussion drill bit construction sleeve

Cement hammer drill 6mm square shank four-pit round head drill concrete through wall 8mm percussion drill round shank

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

One-word Cross Percussion Drill Set Tungsten Steel Electric Hammer Drill Drilling Concrete Square Handle Grooving Head

One-word cross percussion drill suit tungsten steel electric hammer drill drilling concrete square shank slotting head

Cross electric hammer bit impact concrete through wall square handle four pits wall-beating head round handle lengthened alloy four-blade drill

Cross electric hammer bit impact concrete through wall square handle four pits wall-beating head round handle lengthened alloy four-blade drill

Through Wall Cement Concrete Hole Impact Reamer Drill Cross Drill Bit Hacksaw Saw Outer Electrician Spring Tip Tea

High hard tungsten steel alloy impact drill lengthened square handle Cross four-blade concrete wall-through electric hammer drill

Wholesale Supply cross electric hammer impact drill concrete steel bar through the wall special round handle four blade electric hammer drill

Supply hard tungsten steel alloy impact drill bit concrete through wall four-blade cutter head square shank cross hammer drill bit

Factory supply multi-functional square handle four-blade cross Impact electric hammer drill hard tungsten steel alloy drill suit

14-20mm Square Handle Round Handle One-Word Two-Edged Double-Slot Drill Bit Impact Drill Electric Hammer Drill Bit Concrete Drilling Tungsten Steel