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Biological teaching equipment | 657 products

img: https://cbu01.alicdn.com/img/ibank/O1CN01M4QYFi1j2vmQLyoCD_!!1036574491-0-cib.jpg
    Volkswagen Wang electric hammer drill genuine goods round shank square shank concrete perforated reinforced cement wall alloy drill bit
    Volkswagen Wang electric hammer drill genuine goods round shank square shank concrete perforated reinforced cement wall alloy drill bit
    4.9
    92 sold.
    9,875 so'm
    Tiangong electric hammer bit impact head electric hammer square handle round handle concrete slotting cement through brick wall four pits two slots
    Tiangong electric hammer bit impact head electric hammer square handle round handle concrete slotting cement through brick wall four pits two slots
    0.0
    47 sold.
    18,150 so'm
    Tiangong electric hammer drill impact head electric hammer square handle round handle concrete slotted cement through brick wall four pits two slots
    Tiangong electric hammer drill impact head electric hammer square handle round handle concrete slotted cement through brick wall four pits two slots
    5.0
    263 sold.
    18,339 so'm
    Tiangong electric hammer bit impact head electric hammer square handle round handle concrete slotting cement through brick wall four pits two slots
    Tiangong electric hammer bit impact head electric hammer square handle round handle concrete slotting cement through brick wall four pits two slots
    0.0
    30 sold.
    9,405 so'm
    High-grade four-pit electric hammer drill percussion drill alloy electric hammer drill square shank wall hole drill shovel
    High-grade four-pit electric hammer drill percussion drill alloy electric hammer drill square shank wall hole drill shovel
    4.9
    1,168 sold.
    10,345 so'm
    Round shank, square shank, cross alloy cutter head, electric hammer bit, four-blade percussion bit, concrete wall-penetrating carbide
    Round shank, square shank, cross alloy cutter head, electric hammer bit, four-blade percussion bit, concrete wall-penetrating carbide
    0.0
    0 sold.
    8,934 so'm
    Speed Drilling Electric Hammer Drill Bit Overall Three-Edged Alloy Reinforced Concrete Insulation Wall Rubber Plug Expansion Bolt Reinforcement Drilling
    Speed Drilling Electric Hammer Drill Bit Overall Three-Edged Alloy Reinforced Concrete Insulation Wall Rubber Plug Expansion Bolt Reinforcement Drilling
    5.0
    0 sold.
    88,587 so'm
    Factory spot square shank four-pit electric hammer percussion drill bit tungsten steel alloy cobalt-containing drill bit concrete punch bit
    Factory spot square shank four-pit electric hammer percussion drill bit tungsten steel alloy cobalt-containing drill bit concrete punch bit
    5.0
    101 sold.
    14,812 so'm
    Square head 120-150mm round head 110-160mm square handle four-pit electric hammer drill bit round handle two-pit two-slot impact drill
    Square head 120-150mm round head 110-160mm square handle four-pit electric hammer drill bit round handle two-pit two-slot impact drill
    5.0
    0 sold.
    11,756 so'm
    Hans four-blade cross impact electric hammer drill tungsten steel alloy cement concrete through-wall electric drill head free shipping
    Hans four-blade cross impact electric hammer drill tungsten steel alloy cement concrete through-wall electric drill head free shipping
    0.0
    0 sold.
    26,050 so'm
    Hans four-blade cross Impact electric hammer drill tungsten steel alloy cement concrete wall-through electric drill head free shipping
    Hans four-blade cross Impact electric hammer drill tungsten steel alloy cement concrete wall-through electric drill head free shipping
    0.0
    0 sold.
    26,285 so'm
    Chisel stone chisel pointed chisel flat head flat head stone maker steel chisel handmade cement pointed chisel stone cutter
    Chisel stone chisel pointed chisel flat head flat head stone maker steel chisel handmade cement pointed chisel stone cutter
    4.7
    43 sold.
    30,376 so'm
    Chisel Masonry Chisel Pointed Chisel Flat Chisel Flat Head Flat Head Mason Steel Chisel Handmade Cement Tip Chisel Stone Splitter
    Chisel Masonry Chisel Pointed Chisel Flat Chisel Flat Head Flat Head Mason Steel Chisel Handmade Cement Tip Chisel Stone Splitter
    0.0
    30 sold.
    30,376 so'm
    New product line Boshi square handle four-pit alloy square head electric hammer drill bit concrete through wall opening impact drill bit
    New product line Boshi square handle four-pit alloy square head electric hammer drill bit concrete through wall opening impact drill bit
    4.4
    459 sold.
    11,285 so'm
    Fang Dawang Electric Hammer Drill Bit Square Handle Four Pits Square Head Lengthened Percussion Drill Bit Wall-piercing Concrete Hole Planting Bar Turned Head
    Fang Dawang Electric Hammer Drill Bit Square Handle Four Pits Square Head Lengthened Percussion Drill Bit Wall-piercing Concrete Hole Planting Bar Turned Head
    4.8
    8,408 sold.
    11,050 so'm
    Four-pit impact drill M6/8/10/12/14/16 electric hammer soil stainless steel cement wall ground drill drilling drill
    Four-pit impact drill M6/8/10/12/14/16 electric hammer soil stainless steel cement wall ground drill drilling drill
    0.0
    0 sold.
    12,226 so'm
    Lengthened two-pit two-groove round handle four-pit square handle impact electric hammer concrete drilling through wall cement wall drilling bit
    Lengthened two-pit two-groove round handle four-pit square handle impact electric hammer concrete drilling through wall cement wall drilling bit
    5.0
    370 sold.
    8,464 so'm
    Bailey Percussion Drill Electric Hammer Concrete Round Handle Through Wall Square Handle Through Wall Turret Four Pit Alloy Cross Four Blade Drill
    Bailey Percussion Drill Electric Hammer Concrete Round Handle Through Wall Square Handle Through Wall Turret Four Pit Alloy Cross Four Blade Drill
    4.1
    3,578 sold.
    12,602 so'm
    Speed Drill Electric Hammer Drill Bit Overall Three-edged Alloy Steel Bar Concrete Insulation Wall Rubber Plug Expansion Bolt Muscle Planting Drilling
    Speed Drill Electric Hammer Drill Bit Overall Three-edged Alloy Steel Bar Concrete Insulation Wall Rubber Plug Expansion Bolt Muscle Planting Drilling
    0.0
    0 sold.
    85,578 so'm
    Speed drilling electric hammer bit integral three-edge alloy reinforced concrete insulation wall rubber plug expansion bolt reinforcement drilling
    Speed drilling electric hammer bit integral three-edge alloy reinforced concrete insulation wall rubber plug expansion bolt reinforcement drilling
    0.0
    0 sold.
    79,465 so'm
    Hard alloy drill electric hammer drill steel bar impact drill household tool accessories square handle round handle two Cao drill
    Hard alloy drill electric hammer drill steel bar impact drill household tool accessories square handle round handle two Cao drill
    0.0
    0 sold.
    6,583 so'm
    Square shank four-pit electric hammer impact drill bit concrete construction round shank two-pit two-groove through-wall reaming drill bit 150MM
    Square shank four-pit electric hammer impact drill bit concrete construction round shank two-pit two-groove through-wall reaming drill bit 150MM
    0.0
    0 sold.
    20,219 so'm
    Alloy drill twist drill industrial precision drilling suit hardware tool accessories cement red brick
    Alloy drill twist drill industrial precision drilling suit hardware tool accessories cement red brick
    0.0
    0 sold.
    11,756 so'm
    Non-standard square shank four-pit electric hammer drill round shank concrete drill 12.5 12.7 13 16.5 17 19 23
    Non-standard square shank four-pit electric hammer drill round shank concrete drill 12.5 12.7 13 16.5 17 19 23
    0.0
    0 sold.
    12,461 so'm
    Square shank four-pit electric hammer impact drill bit concrete construction round shank two-pit two-groove through-wall reaming drill bit 150mm
    Square shank four-pit electric hammer impact drill bit concrete construction round shank two-pit two-groove through-wall reaming drill bit 150mm
    0.0
    0 sold.
    24,921 so'm
    Carbon steel square shank four-pit electric hammer bit through wall Wall Wall percussion bit concrete drilling wall brick reaming rebar
    Carbon steel square shank four-pit electric hammer bit through wall Wall Wall percussion bit concrete drilling wall brick reaming rebar
    4.8
    122,031 sold.
    5,408 so'm
    Non-standard percussion drill bit electric hammer drill bit round shank square shank concrete turn head 5 7 9 12.5 13 15 16.5
    Non-standard percussion drill bit electric hammer drill bit round shank square shank concrete turn head 5 7 9 12.5 13 15 16.5
    0.0
    0 sold.
    19,279 so'm
    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
    4.1
    15,479 sold.
    5,549 so'm
    Non-standard electric hammer impact alloy drill 12.5 17 19 23 18.5 14.5 13 15 square shank four pits
    Non-standard electric hammer impact alloy drill 12.5 17 19 23 18.5 14.5 13 15 square shank four pits
    0.0
    0 sold.
    54,074 so'm
    Electric hammer drill bit square shank four-pit concrete wall-crossing round shank percussion drill bit with machine drill bit 6 8 10 12 suit
    Electric hammer drill bit square shank four-pit concrete wall-crossing round shank percussion drill bit with machine drill bit 6 8 10 12 suit
    0.0
    42,000 sold.
    18,809 so'm
    Non-standard electric hammer impact alloy drill 12.5 17 19 23 18.5 14.5 13 15 square shank four pits
    Non-standard electric hammer impact alloy drill 12.5 17 19 23 18.5 14.5 13 15 square shank four pits
    0.0
    0 sold.
    30,564 so'm
    Square handle four-pit impact drill round handle two-pit two-slot electric hammer drill bit lengthened through wall cement concrete SDS handle
    Square handle four-pit impact drill round handle two-pit two-slot electric hammer drill bit lengthened through wall cement concrete SDS handle
    0.0
    0 sold.
    28,213 so'm
    Extended Impact Drill Bit Round Handle Two Pits Two Grooves through Wall Concrete Cement Wall Punching Electric Hammer Drill Bit 500mm
    Extended Impact Drill Bit Round Handle Two Pits Two Grooves through Wall Concrete Cement Wall Punching Electric Hammer Drill Bit 500mm
    0.0
    3 sold.
    19,561 so'm
    Lengthened percussion drill round shank two pits two slots through wall concrete cement wall drilling electric hammer drill 500mm
    Lengthened percussion drill round shank two pits two slots through wall concrete cement wall drilling electric hammer drill 500mm
    0.0
    0 sold.
    19,608 so'm
    Percussion drill bit electric hammer square handle round handle lengthened 350mm500mm through-wall drilling concrete cement wall drilling bit
    Percussion drill bit electric hammer square handle round handle lengthened 350mm500mm through-wall drilling concrete cement wall drilling bit
    0.0
    3 sold.
    19,608 so'm
    Round Handle Drill through Wall Soil Impact Drill Bit mm Cement Wall Electric Hammer Mixed 500 Square Handle 350mm Drilling Drill Bit Extension
    Round Handle Drill through Wall Soil Impact Drill Bit mm Cement Wall Electric Hammer Mixed 500 Square Handle 350mm Drilling Drill Bit Extension
    0.0
    1 sold.
    13,542 so'm
    Two Grooves mm500 Wall-penetrating Wall Extended Drilling Electric Hammer Drill Bit Concrete Cement Two-pit Impact Drill Bit Round Handle
    Two Grooves mm500 Wall-penetrating Wall Extended Drilling Electric Hammer Drill Bit Concrete Cement Two-pit Impact Drill Bit Round Handle
    0.0
    2 sold.
    16,082 so'm
    Japan Tajima Electric Hammer Drill Square Handle Impact Drill Concrete Wall Punch 1602-2766/2767
    Japan Tajima Electric Hammer Drill Square Handle Impact Drill Concrete Wall Punch 1602-2766/2767
    0.0
    0 sold.
    18,809 so'm
    Percussion drill bit electric hammer round handle wall-punching concrete wall-piercing square handle slotting four-pit drilling electric rotary head electric pick chisel
    Percussion drill bit electric hammer round handle wall-punching concrete wall-piercing square handle slotting four-pit drilling electric rotary head electric pick chisel
    5.0
    9 sold.
    10,110 so'm
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