-
DTH Mining Button Bits for Rotary Borehole
1.0-2.5Mpa1.0Mpa30m3/min1.8Mpa56m3/min2.4Mpa78m3/minProductions Line:Factory Warehouse:
-
Straight Flute HSS Unibit Step Drills
Product:Straight Flute HSS Unibit Step DrillsBrand:LeyingSize:4-35 MMRaw Material:HSS , HSS CoHardness: :62-66 HRCApplication:Stainless Steel,Carbon Steel,Aluminum,Alloy Steel,Cast Iron,Wood,PlasticBrief IntroductionStep Drill Bits are perfect for drilling multiple-size holes in thin sections of met
-
Customized Chopping Wood Drill Bits with High Quality
MOQ1pcforsampletesting500pcsformassproductionDeliverytime15~45days,accordingtoorderquantityApplicationwoodPaymenttermsT/T,D/P,L/C,Paypal,WesternUnion,ect.CertificatedBSCIUnitpriceContactustogetlatestprice(Largerquantity,morediscount)Photo:Certificate:Hot Sale product:Company Introduction:BeHappy(suz
-
All The Kinds! Drill Bits Manufacturer
Bit typeMain bit size(mm)Rock coefficientPDC core drill bitSingle pipe75/54.5 94/74 113/89 113/109 153/1291-18Two-pipes75/54.5 94/68PDC center drill bitConcave 3 wing bit60 75 94 113 1331-18Arc pillar60 75 94 113 1334-18Many wing scraper60 75 94 113 133 133 153 173 190 2151-6PDC Indexable drill bit1
-
Tungsten Carbide Cross Drill Bits
Bit diamater (D)TaperWhter hole(d) mmPart onmmin Cross Type Bits32117/64"7°322S132-72234111/32"7°322S134-722361 27/64" 7°322S136-722381 1/2 " 7°322S138-72240137/64" 7°322S140-72242121/32"7°322S142-72243111/16"7°322S143-72245149/64"
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
-
Good Price Tools Three Sharp Drill Bit for Woodworking
Basic Info. Item Name Brad Point Bits
