Sign in
18YRS
Danyang Tongyu Tools Co., Ltd.
Top picks

Product categories

109PCS Combination Drill & Screwdriver Bit Set with HSS, Wood, Masonry Bits Ratchet Driver Nut Set Locator & Bit Holder DIY Tool
$9.20-9.90
Min. order 1 set
5 sold
16Pcs Metric Combination Drill Bit Set in Plastic Box
$3.60
Min. order 50 sets
20 sold
318PCS Drill & Screwdriver Bit Set, Complete Power DIY Tool All in Combo Kit for Driving & Drilling in Metal, Masonry Wood
$19.50-21
Min. order 1 set
4 sold
100PCS Combination Drill & Screwdriver Bit Set with HSS, Masonry Wood Spade Bits Hole Saws Nut Drivers & Accessories DIY Tool
$9.81-10.35
$10.90-11.50
Min. order 1 set
1 sold
All products
Sort by:
Alibaba Guaranteed
1-1/4"-7 UNC Male & 1/2" BSP Female Thread to SDS Max Adapter for Diamond Core Bit, Heavy Duty Converter for Rotary Hammer Drill
$6.66
$7.40
Min. Order: 1 piece
52 sold
SDS Plus to 1-1/4"-7 UNC Male & 1/2" BSP Female Thread Adapter for Diamond Core Bits, Heavy Duty Rotary Hammer Drill Converter
$6.66
$7.40
Min. Order: 1 piece
12 sold
SDS Plus to 1/2" BSP Female Adapter, Rotary Hammer Drill Bit Converter for Diamond Core Bits, Heavy Duty Coupling
$1.66-1.80
$1.84-2
Min. Order: 20 pieces
10 sold
Dust Extraction Valve & Collector Adapter with Pilot Bit, M22 M18 M16 Female to M16 Male Rotatable for Dry Diamond Core Drilling
$12.24-13.50
$13.60-15
Min. Order: 10 pieces
20 sold
SDS Plus to M16 Core Bit Adapter with Pilot Bit & Drift Key, 3Pcs Set Heavy Duty Dry Core Drill Converter for Diamond Hole Saw
$2.11-3.14
$2.35-3.49
Min. Order: 100 pieces
10 sold
SDS MAX to M16 Male Adapter with Pilot Bit & Drift Key, 3Pcs Set Heavy Duty Core Drill Converter for Diamond Hole Saw Core Bit
$2.11-3.14
$2.35-3.49
Min. Order: 100 pieces
1 sold
TONGYU Hex to M16 Core Bit Adapter with Pilot Bit & Drift Key, 3Pcs Set Heavy Duty Core Drill Converter for Diamond Hole Saw
$2.11-3.14
$2.35-3.49
Min. Order: 100 pieces
20 sold
M22 Female to M16 Male Diamond Core Drill Bit Adapter with Pilot Bit & Drift Key , 3Pcs Set Heavy Duty Core Drill Converter
$2.57-2.79
$2.86-3.10
Min. Order: 100 pieces
1 sold
3Pcs Hex to 1/2" BSP Male Thread Adapter Set with Pilot Bit & Drift Key, Heavy Duty Converter for Dry Diamond Core Drilling
$2.07-2.34
$2.30-2.60
Min. Order: 100 pieces
10 sold
1-1/4"-7 UNC Female to M22 Male Thread Adapter for Diamond Core Drill Bits, Wet Core Drilling Arbor Converter for Concrete
$4.59-4.95
$5.10-5.50
Min. Order: 10 pieces
10 sold
1-1/4" -7 UNC Male to 1/2" BSP Female Threaded Converter Adapter , Heavy Duty CNC Machined Coupling for Diamond Core Drill Bit
$6.50-7
Min. Order: 10 pieces
10 sold
1-1/4"-7 UNC Male to 1/2" BSP Male Thread Adapter, CNC Machined Heavy Duty Coupling Connector for Diamond Core Drill Bit
$6.30-6.84
$7-7.60
Min. Order: 10 pieces
7 sold
1-1/4"-7 UNC Female to 1/2" BSP Female Core Drill Adapter, Heavy Duty Thread Converter Coupling Connector for Diamond Drill Bits
$5.85-6.30
$6.50-7
Min. Order: 10 pieces
5 sold
M18 Female to 1-1/4"-7 UNC Male Thread Adapter, CNC Machined Heavy Duty Converter for Diamond Core Drill Bit and Angle Grinder
$5.20-5.70
Min. Order: 10 pieces
30 sold
M14 Male to G 1/2" BSP Male Thread Adapter, Heavy Duty Core Drill Bit Converter for Diamond Core Drilling, Angle Grinder Use
$1.54-1.63
$1.71-1.81
Min. Order: 20 pieces
10 sold
1/2" BSP Female to M14 Female Thread Adapter, Heavy Duty Connector Coupling Converter for Diamond Core Drill Bit, Angle Grinder
$1.53-1.71
$1.70-1.90
Min. Order: 10 pieces
1 sold