8 Cobalt Step Drill

Item #: ST20ST383
Manufacturer: Stone Tools
Mfg #: ST383

Technical Specifications:
•Brand Name: Stone Tools •Material: Cobalt •Number of Holes: 10 •Shank Size: 3/8 •Step Increments: 1/2 - 1-1/8 - 1-3/8

Description:
•Super alloy •Heat resistant for high production •Excellent mechanical strength

Shipping Info:
•Actual Weight - .3500 •Dimensions - Height: 1.64 Length: 5.75 Width: 3.12

$112.32

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1/4-3/4 Dia. - Bright Finish - HSS Step Drill

Item #: KX503
Manufacturer: Unibit
Mfg #: 10233

Technical Specifications:
•Brand Name: Unibit •Coating: Bright •Description: Fractional Size •Drill Diameter: 1/4 - 3/4 •For Use With: Self Starting Multiple Holes •Material: High Speed Steel •Number of Holes: 9 •Shank Size: 3/8 •Step Increments: 16ths •Step Thickness: 1/8 •Tool Number: 3 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .1500 •Dimensions - Height: 1.50 Length: 5.82 Width: 2.51

$66.96

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1/4-3/4 Dia. - Cobalt-9-Step Drill

Item #: KX5010233CB
Manufacturer: Unibit
Mfg #: 10233CB

Technical Specifications:
•Brand Name: Unibit •Description: Fractional Size •Drill Diameter: 1/4 - 3/4 •For Use With: Self Starting Multiple Holes •Material: Cobalt •Number of Holes: 9 •Shank Size: 3/8 •Step Increments: 16ths •Step Thickness: 1/8 •Tool Number: 3 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .1500 •Dimensions - Height: 1.15 Length: 6.00 Width: 3.00

$91.04

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1/4 -9/16 -1 Cobalt Step Drill

Item #: ST20ST382
Manufacturer: Stone Tools
Mfg #: ST382

Technical Specifications:
•Brand Name: Stone Tools •Material: Cobalt •Number of Holes: 8 •Shank Size: 3/8 •Step Increments: 1/4 - 9/16 - 1

Description:
•Super alloy •Heat resistant for high production •Excellent mechanical strength

Shipping Info:
•Actual Weight - .2500 •Dimensions - Height: 1.40 Length: 5.75 Width: 3.00

$64.55

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1/8 -1/2 Cobalt Step Drill

Item #: ST20ST376
Manufacturer: Stone Tools
Mfg #: ST376

Technical Specifications:
•Brand Name: Stone Tools •Material: Cobalt •Number of Holes: 13 •Shank Size: 1/4 •Step Increments: 1/8 - 1/2" in 32nds

Description:
•Super alloy •Heat resistant for high production •Excellent mechanical strength

Shipping Info:
•Actual Weight - .1000 •Dimensions - Height: .670 Length: 5.80 Width: 3.00

$35.48

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3/16 -7/8 Cobalt Step Drill

Item #: ST20ST380
Manufacturer: Stone Tools
Mfg #: ST380

Technical Specifications:
•Brand Name: Stone Tools •Material: Cobalt •Number of Holes: 12 •Shank Size: 1/4 •Step Increments: 3/16 - 7/8

Description:
•Super alloy •Heat resistant for high production •Excellent mechanical strength

Shipping Info:
•Actual Weight - .1500 •Dimensions - Height: 1.65 Length: 5.75 Width: 3.25

$56.18

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3/16-1/2 Dia. - Bright Finish - HSS Step Drill

Item #: KX502
Manufacturer: Unibit
Mfg #: 10232

Technical Specifications:
•Brand Name: Unibit •Coating: Bright •Description: Fractional Size •Drill Diameter: 3/16 - 1/2 •For Use With: Self Starting Multiple Holes •Material: High Speed Steel •Number of Holes: 6 •Shank Size: 1/4 •Step Increments: 16ths •Step Thickness: 3/8 •Tool Number: 2 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .1000 •Dimensions - Height: .850 Length: 6.12 Width: 3.00

$39.82

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1/8-1/2 Dia. - Bright Finish - HSS Step Drill

Item #: KX501
Manufacturer: Unibit
Mfg #: 10231

Technical Specifications:
•Brand Name: Unibit •Coating: Bright •Description: Fractional Size •Drill Diameter: 1/8 - 1/2 •For Use With: Self Starting Multiple Holes •Material: High Speed Steel •Number of Holes: 13 •Shank Size: 1/4 •Step Increments: 32nds •Step Thickness: 1/8 •Tool Number: 1 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .1000 •Dimensions - Height: .770 Length: 6.12 Width: 3.00

$37.13

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1/4-1-3/8 Dia. - Bright Finish - HSS Step Drill

Item #: KX505
Manufacturer: Unibit
Mfg #: 10235

Technical Specifications:
•Brand Name: Unibit •Coating: Bright •Description: Fractional Size •Drill Diameter: 1/4 - 1-3/8 •For Use With: Self Starting Multiple Holes •Material: High Speed Steel •Number of Holes: 10 •Shank Size: 1/2 •Step Increments: 8ths •Step Thickness: 1/8 •Tool Number: 5 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .4000 •Dimensions - Height: 2.10 Length: 5.82 Width: 2.67

$150.25

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3/16-7/8 Dia. - Bright Finish - HSS Step Drill

Item #: KX504
Manufacturer: Unibit
Mfg #: 10234

Technical Specifications:
•Brand Name: Unibit •Coating: Bright •Description: Fractional Size •Drill Diameter: 3/16 - 7/8 •For Use With: Self Starting Multiple Holes •Material: High Speed Steel •Number of Holes: 12 •Shank Size: 3/8 •Step Increments: 16ths •Step Thickness: 1/8 •Tool Number: 4 •Type: Step Drill

Description:
• Easy-to-sharpen non-skid tip eliminates the need for center punching and gives sure starts even on curved surface • Single-fluted cutting edge • Helps assure true round holes and allows greater control • As many as 13 different hole sizes in a single bit eliminates the need for a toolbox full of drill bits • Industrial grade high speed steel heat treated to assure maximum durability • Prevents slipping in drill chucks

Shipping Info:
•Actual Weight - .2000 •Dimensions - Height: 2.00 Length: 5.60 Width: 2.50

$79.18

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