Explosion proof bronze drilling bit safety tools TKNo.312
1)Explosion-proof drilling bit
2)Explosion proof ,anti magnetic
3)Material:beryllium bronze alloy and aluminum bronze alloy
4)Pass ISO9001
Application: It is used for drilling，enlarging holes in special material.
Processing: Die forging products.
1.Berylliumbronzeexplosion-prooftoolsexplosion-proofperformance
(a)Standardcode:GBExIIC
(b)Hardness:HRC35above
(c)Tensilestrength:105-120KGF/mm²
2.Aluminiumbronzeexplosion-prooftoolsexplosion-proofperformance
(a)Standardcode:GBExIIB
(b)Hardness:HRC25above
(c)Tensilestrength:75-85KGF/mm
.CompanyStrength
-Price:alwaysreasonablebasedonhighquality.goodquality,bestprice.
-Quality:highquality,nationalandinternationalqualitystandard
-Function:cushiongrip,easytohandle,lowmaintenancecost,rustprotection
-Delivery:punctual,alwaystrytobefaster
-Service:quick,caring,faithful,responsible
Theprocessingprocedure
(1)Topreparetherawmaterial,blanking
(2)Forging
(3)Storedinthesemifinishedproductswarehouse
(4)Punching
(5)Throughthedrawbenchorslottingmachine
(6)PEplainendandchamfering
(7)Makethemarginsmoot
(8)Polishing
(9)Drillhole
(10)Perfecttheproductandmarketing
(11)Surfacetreatment
(12)Storedinthefinishedproductswarehouse
non sparking tools can avoid rise sparking when tools strike,collide,rub,with a target in explosive atmosphere or combustible vapours and widely used in hazardous environment.
where combustible vapours liquids gas dusts exist.
they are widely used in petroleum industry power generation,railroad,and mining.
They are passedISO9001/UKAS.
please kindly send me an offer,then i will give you a quotation with best price.
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