Fixed-point drill for steel 60 degrees 90 degrees 120 chamfered cutter tungsten steel milling cutter alloy centering drill positioning drill center bit

Integral carbide drill super hard tungsten steel twist drill straight shank black steel twist drill drilling stainless steel iron

Spiral machine with left tooth counter tooth left screw tap inverted tooth tap.

Block gauge set micrometer caliper calibration block 32 38 47 83 87 103 112 0 Grade 1 gauge block

Inch pipe thread tap G 1/8 1/4 1/2 3/4 pipe thread tap 2 points 3 points 4 points 6 points 1 inch 2 inch

DIN371/376 German standard imported tip tap titanium plated thick handle spiral stainless steel through hole tap M3-M20

Tungsten steel aluminum fixed-point drill 2-blade chamfered cutter centering drill integral alloy center drill bit 60/90/120 degree positioning

Cobalt-containing center drill centering drill 90 degree extended center drill fixed-point chamfering cutter positioning hole opener stainless steel

Carbide tungsten steel fixed-point drill lengthened centering drill coated spiral chamfered knife 90 degrees 120 positioning drill 60

Cemented carbide center drill tungsten steel centering drill double head A type 60 degree extended 0.4 0.5 0.6 0.7 0.8

Alloy tungsten steel center drill centering drill 60 degree hard alloy coating type A double-head extended steel fixed-point drill

Tungsten steel centering drill 0.5 1.1 2.1 2.2 2.3 2.4 2.6 2.7 2.8 2.9 3.5 4.5.5

Integral alloy tungsten steel drill for drilling superhard black steel alloy twist drill for aluminum 1 2 3 4 5 6 8 10

Wire Thread Insert St Tap Straight Groove Machine Thread Tap Manufacturer Hss Thread Sheath Special Thread Tap

Tip tap titanium-plated screw tip m3m4m5 tap m20 screw tip pre-plated enlarged wire tapping machine tap

Spot Spiral Steel Wire Thread Sleeve St Tap Spiral Machine with Braces and Thread Tapping Manufacturer Hss Thread Sheath Thread Tapping

Nitrided Tip Tap M2M14 Machine Tip Tap Blade Inclination Angle Lower Chip Groove M2M3M4M5M6M8M10M12

Tap Standard Thread, Left Thread Tr8*1.5 Tr10*2 Tr12*3 Tr14*2 Tr16*2 for Trapezoidal Machine

Straight Groove Fine Tooth Tap M32-M60 Machine Tap Tap Manufacturer Supplies High Speed Steel Hand Tap Drill Bit

Cobalt-Containing Straight Groove Tap Stainless Steel Machine M2M3M4M5 Tapping M35 Material Machine Tap M6M8M10M12

Straight Groove Machine Tap M2M1-M20 Standard Tooth Original Color Straight Groove Tap M3M4M5M6M8 Machine Tap Manufacturer

2-bladed copper-aluminum special spiral tap tap for aluminum tap tap for M2-M12 machine short-bladed spiral flute tap

Extended Tap for Full Grinding Machine, Straight Groove, Spiral, Tip, High-Speed Steel Tapping Thread Tapping Tap M3

M35 Cobalt-Containing High Cobalt Titanium Plating Machine Tap Stainless Steel Special Tip Spiral Straight Groove Tap Tapping Japanese Standard

Imported American extrusion tap tap 2-56 4-40 6-32 8-32 10-24 1/4-20-28 3/8

Cobalt-Containing Tap Stainless Steel Tapping Machine Tip Spiral Tapping Drill Bit M3M4M5M6M8M10M12M14M16

Stainless Steel Special Wire Tap Containing Cobalt Blue Nano Tap Spiral Tip Machine Tapping Drill Bit M2M3M4M5M6M8

High precision tungsten steel needle gauge carbide needle gauge plug gauge pin gauge gauge tungsten steel needle gauge stop gauge sleeve

Imported U.S. extrusion tap titanium tap 2-56 4-40 6-32 8-32 10-24 1/4-20-28

US Standard Thread Gauge US-made Stop Gauge Thread plug Gauge 1/4 3/8 7/16 1/2 3/4 5/8UNC UNF

G pipe thread plug gauge/tooth gauge/inch stop gauge 55 degrees G1 1/8 1/2 3/8 3/4 G2 1/4 G3

Increase and reduce the wire tap plus wire straight groove machine tap M23456 non-standard pre-plating tap tap 0.05

Thread Pass and Stop Gauge Straight Pipe Thread Plug Gauge Thread Plug Gauge Rp1/8 Rp1/4 Rp3/8 Rp1/2 3/4

Nptf American Standard Taper Pipe Thread Pass-Stop Thread Plug Gauge 1/8 1/4 3/8 1/2 3/4 1-11.5 Ring Gauge

Thread Plug Gauge, Fine Thread Plug Gauge, Thread Pass and Stop Gauge, Thread Gauge, Plug Gauge, External Thread Gauge, Internal Thread Pass and Stop Gauge 6H

Japanese standard PT taper pipe thread plug gauge/thread ring gauge PT1/16 PT1/4 PT3/8 PT1/2PT3/4 dental gauge