3pcs 10/12/16mm HSS Countersink Drill Bit Set Chamfering Cutter
- List PriceUS$5.59piece
- Sale PriceUS$5.59piece
- ShippingFree Shipping
Power: 1.5V—AA 5th battery
Reset modes: board/exterior
Counting range: 0---99999
Available ambient temperature: -5-40°C
Minimum counting PW: 10mS
Distance within the magnetic induction: about 5-10 mm
Distance out of the magnetic induction: ≥ 30mm
Hole size: 61*36 mm
Total weight: about 100g
One digital counter, one magnet, one magnetic induction switch, one pair of supporters.
♦Make sure the battery is loaded before operation.
♦First loosen two exterior screws on the external cover, remove the back cover lightly (do not break the signal line),
♦then load one 5th battery (not included in this counter, customer should buy it by themselves,the lifespan of common 5th battery is above half year.
♦While the battery with high performance, costing 2 Yuan, is more durable for more than 1 and half years,and next restore the back cover and two external screws.
1 x Counter Punch