Buy Ddunvcr drill Sets with discount from China at DDUNVCR shop Store

80 Drill Sets By Ddunvcr Brand Found. Average price goods in Drill Sets categoty — $12. Ddunvcr brand products are 112% more expensive than others.

Drill Sets Brands / Ddunvcr CatalogXMSJ, Xcan, Teclachiara, OOTDTY, Alloet, XQuest, NEWONE, CHEERBRIGHT, WALFRONT, Oze19921102, ANENG, FUDO, VOKET, OLOEY, ZIMICNC and 477 more

1/4-20UNC 5/16-18UNC 3/8-16UNC 7/16-14UNC 1/2-13UNC 5/8-11UNC 3/4-10UNC YG-1 T2849 HSS-EX Apex Tap use Tong hole

Price: $20.96

Old Price: $22.78

Ddunvcr 1/4-20UNC 5/16-18UNC 3/8-16UNC 7/16-14UNC 1/2-13UNC 5/8-11UNC 3/4-10UNC YG-1 T2849 HSS-EX Apex Tap use Tong holeDrill Sets China

M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 TAILI Containing cobalt HSS-Co5% M35 spiral tap Processing: stainless steel

Price: $25.56

Old Price: $27.78

Ddunvcr M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 TAILI Containing cobalt HSS-Co5% M35 spiral tap Processing: stainless steelDrill Sets

M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M9 M10 M12 M14 M16 Coarse teeth + fine teeth 10pcs/set HSS-E titanium spiral Tap Processing: stee

Price: $12.68

Old Price: $13.78

Ddunvcr M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M9 M10 M12 M14 M16 Coarse teeth + fine teeth 10pcs/set HSS-E titanium spiral Tap Processing: steeDrill Sets

1.0-5.0mm TAILI HSS-CO5% M35 Long twist drill Processing: stainless steel, die steel, alloy steel copper aluminum, etc

Price: $11.76

Old Price: $12.78

Ddunvcr 1.0-5.0mm TAILI HSS-CO5% M35 Long twist drill Processing: stainless steel, die steel, alloy steel copper aluminum, etcDrill Sets

4-40UNC 4-48UNF 5-40UNC 5-44UNF 6-32UNC 6-40UNF 8-32UNC 8-36UNF 10-24UNC 10-32UNF 12-24UNC 12-28UNF T1152 YG HSS-EX spiral Tap

Price: $48.56

Old Price: $52.78

Ddunvcr 4-40UNC 4-48UNF 5-40UNC 5-44UNF 6-32UNC 6-40UNF 8-32UNC 8-36UNF 10-24UNC 10-32UNF 12-24UNC 12-28UNF T1152 YG HSS-EX spiral TapDrill Sets China

5/16-18UNC 5/16-24UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shipping

Price: $55.92

Old Price: $60.78

Ddunvcr 5/16-18UNC 5/16-24UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shippingTricycles China

M24 M25 M26 M27 M28 M29 teeth=1.0 1.5 2.0 3.0mm HSS-M2 Machine tap Processing: steel Free shipping

Price: $14.52

Old Price: $15.78

Ddunvcr M24 M25 M26 M27 M28 M29 teeth=1.0 1.5 2.0 3.0mm HSS-M2 Machine tap Processing: steel Free shippingDrill Sets China

M2 M2.5 M3 M4 M5 M6 M7 M8 M9 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 TAILI HSS-Co5% M35 Tap Processing: stainless steel

Price: $12.68

Old Price: $13.78

Ddunvcr M2 M2.5 M3 M4 M5 M6 M7 M8 M9 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 TAILI HSS-Co5% M35 Tap Processing: stainless steelDrill Sets

1/4-20UNC 1/4-28UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shipping

Price: $51.32

Old Price: $55.78

Ddunvcr 1/4-20UNC 1/4-28UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shippingDrill Sets

M14 M16 M18 M20 M22 M24 M27 M30-1pcs T1121 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc

Price: $16.36

Old Price: $17.78

Ddunvcr M14 M16 M18 M20 M22 M24 M27 M30-1pcs T1121 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etcDrill Sets

M3 M4 M5 M6 M8 M10 M12 M16 M20 100mm 150mm Made in Korea YG-1 T1103 HSS-EX Long spiral Tap Processing: alloy steel, etc

Price: $11.76

Old Price: $12.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 M16 M20 100mm 150mm Made in Korea YG-1 T1103 HSS-EX Long spiral Tap Processing: alloy steel, etcDrill Sets

M36 M37 M38 M39 M40 M42 M45 teeth=1.0 1.5 2.0 3.0 4.0 4.5mm HSS-M2 Machine tap Processing: steel Free shipping

Price: $39.36

Old Price: $42.78

Ddunvcr M36 M37 M38 M39 M40 M42 M45 teeth=1.0 1.5 2.0 3.0 4.0 4.5mm HSS-M2 Machine tap Processing: steel Free shippingDrill Sets

M2 M2.2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 10pcs/set T1022 100% Made in Korea Apex Tap Processing: alloy steel, etc

Price: $33.49

Old Price: $36.4

Ddunvcr M2 M2.2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 10pcs/set T1022 100% Made in Korea Apex Tap Processing: alloy steel, etcDrill Sets

2-56UNC 3-48UNC 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 12-24UNC 100% Korea YG-1 T2839 Combo HSS-EX spiral Tap

Price: $51.32

Old Price: $55.78

Ddunvcr 2-56UNC 3-48UNC 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 12-24UNC 100% Korea YG-1 T2839 Combo HSS-EX spiral TapDrill Sets China

KLOT HRC55 Solid carbide Fine thread tap M4*0.5 M5*0.5 M6*0.75 M8*1 M10*1.25 M10*1 M12*1.5 M12*1.25 M12*1 M14*1.5 M16*1.5

Price: $16.36

Old Price: $17.78

Ddunvcr KLOT HRC55 Solid carbide Fine thread tap M4*0.5 M5*0.5 M6*0.75 M8*1 M10*1.25 M10*1 M12*1.5 M12*1.25 M12*1 M14*1.5 M16*1.5Drill Sets

M6x1.0-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $23.72

Old Price: $25.78

Ddunvcr M6x1.0-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets China

M10x1.5-120mm 150mm 200mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $23.72

Old Price: $25.78

Ddunvcr M10x1.5-120mm 150mm 200mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets China

11IR 14W 19W 14BSPT 19BSPT BMA 10pcs/set Carmex thread insert Processing stainless steel and steel

Price: $20.96

Old Price: $22.78

Ddunvcr 11IR 14W 19W 14BSPT 19BSPT BMA 10pcs/set Carmex thread insert Processing stainless steel and steelDrill Sets

M12x1.75-120mm 150mm 200mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $28.32

Old Price: $30.78

Ddunvcr M12x1.75-120mm 150mm 200mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

1/2-13UNC 1/2-20UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shipping

Price: $16.36

Old Price: $17.78

Ddunvcr 1/2-13UNC 1/2-20UNF T1152 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc Free shippingDrill Sets

4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 12-24UNC 10pcs T1272 Korea YG HSS-EX Apex Tap Processing: alloy steel, etc

Price: $43.04

Old Price: $46.78

Ddunvcr 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 12-24UNC 10pcs T1272 Korea YG HSS-EX Apex Tap Processing: alloy steel, etcTricycles

M3 M4 M5 M6 M8 M10 M12 M14 M16 = 9set = 27pcs 100% original made in Korea YG-1 T7099 HSS Hand tap

Price: $110.2

Old Price: $119.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 M14 M16 = 9set = 27pcs 100% original made in Korea YG-1 T7099 HSS Hand tapDrill Sets China

M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M9 M10 M12 12pcs/set HSS-E titanium spiral Tap Blind hole Use Processing: steel Free shipping

Price: $30.34

Old Price: $32.97

Ddunvcr M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M9 M10 M12 12pcs/set HSS-E titanium spiral Tap Blind hole Use Processing: steel Free shippingDrill Sets

M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 M14 M16 Coarse teeth + fine teeth 10pcs/set HSS-E titanium Apex tap Processing: steel

Price: $14.33

Old Price: $15.58

Ddunvcr M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 M14 M16 Coarse teeth + fine teeth 10pcs/set HSS-E titanium Apex tap Processing: steelDrill Sets

M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M4.5 M5 M6 M7 M8 M10 M12 M14 M16 HRC55 Solid carbide tap

Price: $14.52

Old Price: $15.78

Ddunvcr M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M4.5 M5 M6 M7 M8 M10 M12 M14 M16 HRC55 Solid carbide tapDrill Sets China

MGMN150-G MGMN200-G MGMN250-G MGMN300-M MGMN400-M MGMN500-M NC3120 carbide insert Processing: steel

Price: $17.28

Old Price: $18.78

Ddunvcr MGMN150-G MGMN200-G MGMN250-G MGMN300-M MGMN400-M MGMN500-M NC3120 carbide insert Processing: steelDrill Sets China

RPMT08T2 RPMT10T3 RPMT1204 MO-Q KF5800 PC5300 100% original KORLOY Carbide insert Processing: stainless steel, steel, etc

Price: $18.2

Old Price: $19.78

Ddunvcr RPMT08T2 RPMT10T3 RPMT1204 MO-Q KF5800 PC5300 100% original KORLOY Carbide insert Processing: stainless steel, steel, etcDrill Sets

M0.8 M0.9 M1.0 M1.1 M1.2 M1.4 M1.5 M1.6 M1.7 M1.8 10pcs/set HSS Mini tap Processing: alloy steel, etc Free shipping

Price: $20.04

Old Price: $21.78

Ddunvcr M0.8 M0.9 M1.0 M1.1 M1.2 M1.4 M1.5 M1.6 M1.7 M1.8 10pcs/set HSS Mini tap Processing: alloy steel, etc Free shippingDrill Sets

M3 M4 M5 M6 M8 M10 M12 7pcs/set 100% Korea YG-1 T2829 Combo HSS-EX Apex Tap Processing: stainless steel. Alloy steel etc

Price: $48.56

Old Price: $52.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 7pcs/set 100% Korea YG-1 T2829 Combo HSS-EX Apex Tap Processing: stainless steel. Alloy steel etcDrill Sets

4-40UNC 6-32UNC 8-32UNC 10-24UNC 10-32UNF 1/4-20UNC 5/16-18UNC HSS-Co Extrusion tap Processing: stainless steel, aluminum, etc

Price: $45.8

Old Price: $49.78

Ddunvcr 4-40UNC 6-32UNC 8-32UNC 10-24UNC 10-32UNF 1/4-20UNC 5/16-18UNC HSS-Co Extrusion tap Processing: stainless steel, aluminum, etcDrill Sets

1/2-13UNC 1/2-208UNF 10pcs/set HSS-CO5% M35 Apex tap use Tong hole Processing: stainless steel and steel Etc.Free shipping

Price: $35.68

Old Price: $38.78

Ddunvcr 1/2-13UNC 1/2-208UNF 10pcs/set HSS-CO5% M35 Apex tap use Tong hole Processing: stainless steel and steel Etc.Free shippingDrill Sets

M2 M2.5 M3 M4 M5 M6 M8 M10 M12 10pcs/set T2731 100% Made in Korea YG-1 HSS-EX Titanium extrusion tap Free shipping

Price: $55

Old Price: $59.78

Ddunvcr M2 M2.5 M3 M4 M5 M6 M8 M10 M12 10pcs/set T2731 100% Made in Korea YG-1 HSS-EX Titanium extrusion tap Free shippingDrill Sets

M5x0.8-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $21.88

Old Price: $23.78

Ddunvcr M5x0.8-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

RPMT10T3MO-Q KF5800 PC5300 100% original KORLOY RPMT10T3 carbide insert Processing: stainless steel, steel, etc

Price: $147.91

Old Price: $160.78

Ddunvcr RPMT10T3MO-Q KF5800 PC5300 100% original KORLOY RPMT10T3 carbide insert Processing: stainless steel, steel, etcDrill Sets

G1/8 G1/4 G3/8 G1/2 G3/4 5pcs/set HSS-M35 Pipe thread spiral Tap Processing: stainless steel. Alloy steel etc

Price: $57.76

Old Price: $62.78

Ddunvcr G1/8 G1/4 G3/8 G1/2 G3/4 5pcs/set HSS-M35 Pipe thread spiral Tap Processing: stainless steel. Alloy steel etc

M3 M4 M5 M6 M8 /2pcs=10pcs 100% original YG-1 T2829 HSS-EX apex Tap processing, stainless steel alloy steel

Price: $42.12

Old Price: $45.78

Ddunvcr M3 M4 M5 M6 M8 /2pcs=10pcs 100% original YG-1 T2829 HSS-EX apex Tap processing, stainless steel alloy steelDrill Sets China

M3 M4 M5 M6 M8 M10 M12 M16 - 100mm 150mm Made in Korea YG-1 T1203 HSS-EX Long Apex Tap Processing: alloy steel, etc

Price: $11.76

Old Price: $12.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 M16 - 100mm 150mm Made in Korea YG-1 T1203 HSS-EX Long Apex Tap Processing: alloy steel, etcDrill Sets

M3 M4 M5 M6 M8 /2pcs=10pcs 100% original Korea YG-1 T2809 HSS-EX spiral Tap processing, stainless steel alloy steel

Price: $45.8

Old Price: $49.78

Ddunvcr M3 M4 M5 M6 M8 /2pcs=10pcs 100% original Korea YG-1 T2809 HSS-EX spiral Tap processing, stainless steel alloy steelDrill Sets

M48 M50 M52 Right teeth Left teeth 1.5 2.0 3.0 4.0 5.0mm HSS-M2 tap Processing: Alloy steel etc

Price: $78.92

Old Price: $85.78

Ddunvcr M48 M50 M52 Right teeth Left teeth 1.5 2.0 3.0 4.0 5.0mm HSS-M2 tap Processing: Alloy steel etcDrill Sets

G1/8 G1/4 G3/8 G1/2 G3/4 G1 6pcs/set HSS-M35 Pipe thread spiral Tap Processing: stainless steel. Alloy steel etc

Price: $88.12

Old Price: $95.78

Ddunvcr G1/8 G1/4 G3/8 G1/2 G3/4 G1 6pcs/set HSS-M35 Pipe thread spiral Tap Processing: stainless steel. Alloy steel etcDrill Sets

7/16-14UNC -120mm long HSS-M2 UN tap Processing: alloy steel, etc

Price: $13.6

Old Price: $14.78

Ddunvcr 7/16-14UNC -120mm long HSS-M2 UN tap Processing: alloy steel, etcDrill Sets

M3 M4 M5 M6 M8 M10 M12 PM-SP PM-PO 100% original. Made in Japan YAMAWA Powder HSS HRC30-HRC45 TAP Processing: high hard steel

Price: $20.96

Old Price: $22.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 PM-SP PM-PO 100% original. Made in Japan YAMAWA Powder HSS HRC30-HRC45 TAP Processing: high hard steelDrill Sets

M3 M4 M5 M6 M8 5pcs/set Japan KLOT HRC55 Solid carbide spiral Tap Processing: Stainless steel. Hard steel. Cast iron Etc

Price: $100.08

Old Price: $108.78

Ddunvcr M3 M4 M5 M6 M8 5pcs/set Japan KLOT HRC55 Solid carbide spiral Tap Processing: Stainless steel. Hard steel. Cast iron EtcDrill Sets

M2.5x0.45-70mm 90mm H2 10pcs/set Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $18.2

Old Price: $19.78

Ddunvcr M2.5x0.45-70mm 90mm H2 10pcs/set Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

M4x0.7-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $20.04

Old Price: $21.78

Ddunvcr M4x0.7-100mm 150mm H2 5pcs 10pcs Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

M14 M16 M18 M20 M22-130mm 160mm 200mm 250mm 300mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $12.68

Old Price: $13.78

Ddunvcr M14 M16 M18 M20 M22-130mm 160mm 200mm 250mm 300mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

M24 M27 M30 M33 M36-160mm 200mm 250mm 300mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shipping

Price: $34.76

Old Price: $37.78

Ddunvcr M24 M27 M30 M33 M36-160mm 200mm 250mm 300mm H2 Long HSS Machine tap Processing: alloy steel, etc Free shippingDrill Sets

M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 100% original YG-1 T2120 HSS-EX spiral tap Processing: aluminum, etc

Price: $16.36

Old Price: $17.78

Ddunvcr M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 100% original YG-1 T2120 HSS-EX spiral tap Processing: aluminum, etcDrill Sets

M3 M4 M5 M6 M8 M10 M12 7pcs/set 100% original YG-1 T1023 HSS-EX Apex tap Processing: stainless steel

Price: $40.28

Old Price: $43.78

Ddunvcr M3 M4 M5 M6 M8 M10 M12 7pcs/set 100% original YG-1 T1023 HSS-EX Apex tap Processing: stainless steelDrill Sets

3/16-24UNC -100mm 5pcs/set long HSS-M2 UN tap Processing: alloy steel, etc

Price: $16.36

Old Price: $17.78

Ddunvcr 3/16-24UNC -100mm 5pcs/set long HSS-M2 UN tap Processing: alloy steel, etcDrill Sets

1/4-20UNC -100mm 5pcs/set long HSS-M2 UN tap Processing: alloy steel, etc

Price: $21.88

Old Price: $23.78

Ddunvcr 1/4-20UNC -100mm 5pcs/set long HSS-M2 UN tap Processing: alloy steel, etcDrill Sets China

2-56UNC 3-48UNC 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 10-32UNC 12-24UNC HSS-Co Apex tap Processing: stainless steel Etc

Price: $37.96

Ddunvcr 2-56UNC 3-48UNC 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 10-32UNC 12-24UNC HSS-Co Apex tap Processing: stainless steel EtcDrill Sets

M18 M19 M20 M21 M22 M23 teeth=1.0 1.5 2.0 2.5mm Right + left HSS-M2 Machine tap Processing: steel Free shipping

Price: $12.86

Ddunvcr M18 M19 M20 M21 M22 M23 teeth=1.0 1.5 2.0 2.5mm Right + left HSS-M2 Machine tap Processing: steel Free shippingDrill Sets

C08K-SDUCR07 C10K-SDUCR07 C12M-SDUCR07 use inserts DCMT070204 Solid carbide Tools bar Free shipping

Price: $28.96

Ddunvcr C08K-SDUCR07 C10K-SDUCR07 C12M-SDUCR07 use inserts DCMT070204 Solid carbide Tools bar Free shippingDrill Sets China

1/4-20UNC 5/16-18UNC 3/8-16UNC 7/16-14UNC 1/2-13UNC 5/8-11UNC 3/4-10UNC 7/8-9UNC 1-8UNC YG-1 T2839 Combo HSS-EX spiral Tap

Price: $22.89

Ddunvcr 1/4-20UNC 5/16-18UNC 3/8-16UNC 7/16-14UNC 1/2-13UNC 5/8-11UNC 3/4-10UNC 7/8-9UNC 1-8UNC YG-1 T2839 Combo HSS-EX spiral TapDrill Sets China

C06K C07K C08K C10K C12M SCLCR06 SCLCL06 Solid carbide Tools bar use insert CCMT060204 Free shipping

Price: $25.9

Ddunvcr C06K C07K C08K C10K C12M SCLCR06 SCLCL06 Solid carbide Tools bar use insert CCMT060204 Free shippingDrill Sets China

M30 M31 M32 M33 M34 M35 Right + Left teeth = 1.0 1.5 2.0 3.0 3.5mm HSS-M2 Machine tap Processing: steel

Price: $33.61

Ddunvcr M30 M31 M32 M33 M34 M35 Right + Left teeth = 1.0 1.5 2.0 3.0 3.5mm HSS-M2 Machine tap Processing: steelDrill Sets China

M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 100% original YG-1 T1023 HSS-EX Apex tap Processing: stainless steel

Price: $17.25

Ddunvcr M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 100% original YG-1 T1023 HSS-EX Apex tap Processing: stainless steelDrill Sets

M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 10pcs/set T1121 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etc

Price: $42.57

Ddunvcr M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M10 M12 10pcs/set T1121 100% Made in Korea HSS-EX spiral Tap Processing: alloy steel, etcDrill Sets China

M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 HSS-CO5% M35 titanium spiral tap use Blind hole Apex Tap use Tong hole

Price: $14.17

Ddunvcr M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 HSS-CO5% M35 titanium spiral tap use Blind hole Apex Tap use Tong holeDrill Sets